161423655948

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:954

約数の個数: 288

約数和(自身を含む): 459989376000

約数和(自身を除く): 298565720052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 109, 114, 124, 171, 186, 218, 228, 279, 327, 342, 372, 436, 513, 558, 589, 654, 684, 751, 837, 961, 981, 1026, 1116, 1178, 1308, 1502, 1674, 1767, 1922, 1962, 2052, 2071, 2253, 2356, 2883, 2943, 3004, 3348, 3379, 3534, 3844, 3924, 4142, 4506, 5301, 5766, 5886, 6213, 6758, 6759, 7068, 8284, 8649, 9012, 10137, 10602, 11532, 11772, 12426, 13516, 13518, 14269, 15903, 17298, 18259, 18639, 20274, 20277, 21204, 23281, 24852, 25947, 27036, 28538, 30411, 31806, 34596, 36518, 37278, 40548, 40554, 42807, 46562, 51894, 54777, 55917, 57076, 60822, 63612, 64201, 69843, 73036, 74556, 81108, 81859, 85614, 91233, 93124, 103788, 104749, 109554, 111834, 121644, 128402, 128421, 139686, 163718, 164331, 171228, 182466, 192603, 209498, 209529, 219108, 223668, 245577, 256804, 256842, 279372, 314247, 327436, 328662, 364932, 385206, 385263, 418996, 419058, 442339, 491154, 492993, 513684, 577809, 628494, 628587, 657324, 721711, 736731, 770412, 770526, 838116, 884678, 942741, 982308, 985986, 1155618, 1256988, 1257174, 1327017, 1443422, 1473462, 1541052, 1555321, 1733427, 1769356, 1885482, 1971972, 1990231, 2165133, 2210193, 2311236, 2514348, 2537629, 2654034, 2828223, 2886844, 2946924, 3110642, 3466854, 3770964, 3980462, 3981051, 4330266, 4420386, 4665963, 5075258, 5308068, 5656446, 5970693, 6221284, 6495399, 6933708, 7612887, 7960924, 7962102, 8660532, 8840772, 9331926, 10150516, 11312892, 11941386, 11943153, 12990798, 13712509, 13997889, 15225774, 15924204, 17912079, 18663852, 19486197, 22838661, 23882772, 23886306, 25981596, 27425018, 27995778, 30451548, 35824158, 38972394, 41137527, 41993667, 45677322, 47772612, 48214951, 53736237, 54850036, 55991556, 68515983, 71648316, 77944788, 78666499, 82275054, 83987334, 91354644, 96429902, 107472474, 123412581, 137031966, 144644853, 157332998, 164550108, 167974668, 192859804, 214944948, 235999497, 246825162, 274063932, 289289706, 314665996, 370237743, 433934559, 471998994, 493650324, 578579412, 707998491, 740475486, 867869118, 943997988, 1301803677, 1415996982, 1480950972, 1494663481, 1735738236, 2123995473, 2603607354, 2831993964, 2989326962, 4247990946, 4483990443, 5207214708, 5978653924, 8495981892, 8967980886, 13451971329, 17935961772, 26903942658, 40355913987, 53807885316, 80711827974, 161423655948]

約数ペア:

[(1, 161423655948), (2, 80711827974), (3, 53807885316), (4, 40355913987), (6, 26903942658), (9, 17935961772), (12, 13451971329), (18, 8967980886), (19, 8495981892), (27, 5978653924), (31, 5207214708), (36, 4483990443), (38, 4247990946), (54, 2989326962), (57, 2831993964), (62, 2603607354), (76, 2123995473), (93, 1735738236), (108, 1494663481), (109, 1480950972), (114, 1415996982), (124, 1301803677), (171, 943997988), (186, 867869118), (218, 740475486), (228, 707998491), (279, 578579412), (327, 493650324), (342, 471998994), (372, 433934559), (436, 370237743), (513, 314665996), (558, 289289706), (589, 274063932), (654, 246825162), (684, 235999497), (751, 214944948), (837, 192859804), (961, 167974668), (981, 164550108), (1026, 157332998), (1116, 144644853), (1178, 137031966), (1308, 123412581), (1502, 107472474), (1674, 96429902), (1767, 91354644), (1922, 83987334), (1962, 82275054), (2052, 78666499), (2071, 77944788), (2253, 71648316), (2356, 68515983), (2883, 55991556), (2943, 54850036), (3004, 53736237), (3348, 48214951), (3379, 47772612), (3534, 45677322), (3844, 41993667), (3924, 41137527), (4142, 38972394), (4506, 35824158), (5301, 30451548), (5766, 27995778), (5886, 27425018), (6213, 25981596), (6758, 23886306), (6759, 23882772), (7068, 22838661), (8284, 19486197), (8649, 18663852), (9012, 17912079), (10137, 15924204), (10602, 15225774), (11532, 13997889), (11772, 13712509), (12426, 12990798), (13516, 11943153), (13518, 11941386), (14269, 11312892), (15903, 10150516), (17298, 9331926), (18259, 8840772), (18639, 8660532), (20274, 7962102), (20277, 7960924), (21204, 7612887), (23281, 6933708), (24852, 6495399), (25947, 6221284), (27036, 5970693), (28538, 5656446), (30411, 5308068), (31806, 5075258), (34596, 4665963), (36518, 4420386), (37278, 4330266), (40548, 3981051), (40554, 3980462), (42807, 3770964), (46562, 3466854), (51894, 3110642), (54777, 2946924), (55917, 2886844), (57076, 2828223), (60822, 2654034), (63612, 2537629), (64201, 2514348), (69843, 2311236), (73036, 2210193), (74556, 2165133), (81108, 1990231), (81859, 1971972), (85614, 1885482), (91233, 1769356), (93124, 1733427), (103788, 1555321), (104749, 1541052), (109554, 1473462), (111834, 1443422), (121644, 1327017), (128402, 1257174), (128421, 1256988), (139686, 1155618), (163718, 985986), (164331, 982308), (171228, 942741), (182466, 884678), (192603, 838116), (209498, 770526), (209529, 770412), (219108, 736731), (223668, 721711), (245577, 657324), (256804, 628587), (256842, 628494), (279372, 577809), (314247, 513684), (327436, 492993), (328662, 491154), (364932, 442339), (385206, 419058), (385263, 418996)]