128658348

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 288

約数和(自身を含む): 442713600

約数和(自身を除く): 314055252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 53, 54, 57, 63, 76, 78, 84, 91, 106, 108, 114, 117, 126, 133, 156, 159, 169, 171, 182, 189, 212, 228, 234, 247, 252, 266, 273, 318, 338, 342, 351, 364, 371, 378, 399, 468, 477, 494, 507, 513, 532, 546, 636, 676, 684, 689, 702, 741, 742, 756, 798, 819, 954, 988, 1007, 1014, 1026, 1092, 1113, 1183, 1197, 1378, 1404, 1431, 1482, 1484, 1521, 1596, 1638, 1729, 1908, 2014, 2028, 2052, 2067, 2223, 2226, 2366, 2394, 2457, 2756, 2862, 2964, 3021, 3042, 3211, 3276, 3339, 3458, 3549, 3591, 4028, 4134, 4446, 4452, 4563, 4732, 4788, 4823, 4914, 5187, 5724, 6042, 6084, 6201, 6422, 6669, 6678, 6916, 7049, 7098, 7182, 8268, 8892, 8957, 9063, 9126, 9633, 9646, 9828, 10017, 10374, 10647, 12084, 12402, 12844, 13091, 13338, 13356, 14098, 14196, 14364, 14469, 15561, 17914, 18126, 18252, 18603, 19266, 19292, 20034, 20748, 21147, 21294, 22477, 24804, 26182, 26676, 26871, 27189, 28196, 28899, 28938, 31122, 31941, 35828, 36252, 37206, 38532, 39273, 40068, 42294, 42588, 43407, 44954, 46683, 52364, 53742, 54378, 57798, 57876, 62244, 62699, 63441, 63882, 67431, 74412, 78546, 80613, 84588, 86697, 86814, 89908, 91637, 93366, 107484, 108756, 115596, 117819, 125398, 126882, 127764, 130221, 134862, 157092, 161226, 170183, 173394, 173628, 183274, 186732, 188097, 190323, 202293, 235638, 241839, 250796, 253764, 260442, 269724, 274911, 322452, 340366, 346788, 353457, 366548, 376194, 380646, 404586, 471276, 483678, 510549, 520884, 549822, 564291, 606879, 680732, 706914, 752388, 761292, 809172, 824733, 967356, 1021098, 1099644, 1128582, 1191281, 1213758, 1413828, 1531647, 1649466, 1692873, 2042196, 2257164, 2382562, 2427516, 2474199, 3063294, 3298932, 3385746, 3573843, 4594941, 4765124, 4948398, 6126588, 6771492, 7147686, 9189882, 9896796, 10721529, 14295372, 18379764, 21443058, 32164587, 42886116, 64329174, 128658348]

約数ペア:

[(1, 128658348), (2, 64329174), (3, 42886116), (4, 32164587), (6, 21443058), (7, 18379764), (9, 14295372), (12, 10721529), (13, 9896796), (14, 9189882), (18, 7147686), (19, 6771492), (21, 6126588), (26, 4948398), (27, 4765124), (28, 4594941), (36, 3573843), (38, 3385746), (39, 3298932), (42, 3063294), (52, 2474199), (53, 2427516), (54, 2382562), (57, 2257164), (63, 2042196), (76, 1692873), (78, 1649466), (84, 1531647), (91, 1413828), (106, 1213758), (108, 1191281), (114, 1128582), (117, 1099644), (126, 1021098), (133, 967356), (156, 824733), (159, 809172), (169, 761292), (171, 752388), (182, 706914), (189, 680732), (212, 606879), (228, 564291), (234, 549822), (247, 520884), (252, 510549), (266, 483678), (273, 471276), (318, 404586), (338, 380646), (342, 376194), (351, 366548), (364, 353457), (371, 346788), (378, 340366), (399, 322452), (468, 274911), (477, 269724), (494, 260442), (507, 253764), (513, 250796), (532, 241839), (546, 235638), (636, 202293), (676, 190323), (684, 188097), (689, 186732), (702, 183274), (741, 173628), (742, 173394), (756, 170183), (798, 161226), (819, 157092), (954, 134862), (988, 130221), (1007, 127764), (1014, 126882), (1026, 125398), (1092, 117819), (1113, 115596), (1183, 108756), (1197, 107484), (1378, 93366), (1404, 91637), (1431, 89908), (1482, 86814), (1484, 86697), (1521, 84588), (1596, 80613), (1638, 78546), (1729, 74412), (1908, 67431), (2014, 63882), (2028, 63441), (2052, 62699), (2067, 62244), (2223, 57876), (2226, 57798), (2366, 54378), (2394, 53742), (2457, 52364), (2756, 46683), (2862, 44954), (2964, 43407), (3021, 42588), (3042, 42294), (3211, 40068), (3276, 39273), (3339, 38532), (3458, 37206), (3549, 36252), (3591, 35828), (4028, 31941), (4134, 31122), (4446, 28938), (4452, 28899), (4563, 28196), (4732, 27189), (4788, 26871), (4823, 26676), (4914, 26182), (5187, 24804), (5724, 22477), (6042, 21294), (6084, 21147), (6201, 20748), (6422, 20034), (6669, 19292), (6678, 19266), (6916, 18603), (7049, 18252), (7098, 18126), (7182, 17914), (8268, 15561), (8892, 14469), (8957, 14364), (9063, 14196), (9126, 14098), (9633, 13356), (9646, 13338), (9828, 13091), (10017, 12844), (10374, 12402), (10647, 12084)]