214944948

素因数分解:

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

素因数の和:203

約数の個数: 144

約数和(自身を含む): 611688000

約数和(自身を除く): 396743052

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, 837, 961, 981, 1026, 1116, 1178, 1308, 1674, 1767, 1922, 1962, 2052, 2071, 2356, 2883, 2943, 3348, 3379, 3534, 3844, 3924, 4142, 5301, 5766, 5886, 6213, 6758, 7068, 8284, 8649, 10137, 10602, 11532, 11772, 12426, 13516, 15903, 17298, 18259, 18639, 20274, 21204, 24852, 25947, 30411, 31806, 34596, 36518, 37278, 40548, 51894, 54777, 55917, 60822, 63612, 64201, 73036, 74556, 91233, 103788, 104749, 109554, 111834, 121644, 128402, 164331, 182466, 192603, 209498, 219108, 223668, 256804, 314247, 328662, 364932, 385206, 418996, 492993, 577809, 628494, 657324, 770412, 942741, 985986, 1155618, 1256988, 1733427, 1885482, 1971972, 1990231, 2311236, 2828223, 3466854, 3770964, 3980462, 5656446, 5970693, 6933708, 7960924, 11312892, 11941386, 17912079, 23882772, 35824158, 53736237, 71648316, 107472474, 214944948]

約数ペア:

[(1, 214944948), (2, 107472474), (3, 71648316), (4, 53736237), (6, 35824158), (9, 23882772), (12, 17912079), (18, 11941386), (19, 11312892), (27, 7960924), (31, 6933708), (36, 5970693), (38, 5656446), (54, 3980462), (57, 3770964), (62, 3466854), (76, 2828223), (93, 2311236), (108, 1990231), (109, 1971972), (114, 1885482), (124, 1733427), (171, 1256988), (186, 1155618), (218, 985986), (228, 942741), (279, 770412), (327, 657324), (342, 628494), (372, 577809), (436, 492993), (513, 418996), (558, 385206), (589, 364932), (654, 328662), (684, 314247), (837, 256804), (961, 223668), (981, 219108), (1026, 209498), (1116, 192603), (1178, 182466), (1308, 164331), (1674, 128402), (1767, 121644), (1922, 111834), (1962, 109554), (2052, 104749), (2071, 103788), (2356, 91233), (2883, 74556), (2943, 73036), (3348, 64201), (3379, 63612), (3534, 60822), (3844, 55917), (3924, 54777), (4142, 51894), (5301, 40548), (5766, 37278), (5886, 36518), (6213, 34596), (6758, 31806), (7068, 30411), (8284, 25947), (8649, 24852), (10137, 21204), (10602, 20274), (11532, 18639), (11772, 18259), (12426, 17298), (13516, 15903)]