207910428

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 554689800

約数和(自身を除く): 346779372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 149, 186, 242, 298, 341, 363, 372, 447, 484, 596, 682, 726, 894, 961, 1023, 1364, 1452, 1639, 1788, 1922, 2046, 2883, 3278, 3751, 3844, 4092, 4619, 4917, 5766, 6556, 7502, 9238, 9834, 10571, 11253, 11532, 13857, 15004, 18029, 18476, 19668, 21142, 22506, 27714, 31713, 36058, 42284, 45012, 50809, 54087, 55428, 63426, 72116, 101618, 108174, 116281, 126852, 143189, 152427, 203236, 216348, 232562, 286378, 304854, 348843, 429567, 465124, 558899, 572756, 609708, 697686, 859134, 1117798, 1395372, 1575079, 1676697, 1718268, 2235596, 3150158, 3353394, 4725237, 6300316, 6706788, 9450474, 17325869, 18900948, 34651738, 51977607, 69303476, 103955214, 207910428]

約数ペア:

[(1, 207910428), (2, 103955214), (3, 69303476), (4, 51977607), (6, 34651738), (11, 18900948), (12, 17325869), (22, 9450474), (31, 6706788), (33, 6300316), (44, 4725237), (62, 3353394), (66, 3150158), (93, 2235596), (121, 1718268), (124, 1676697), (132, 1575079), (149, 1395372), (186, 1117798), (242, 859134), (298, 697686), (341, 609708), (363, 572756), (372, 558899), (447, 465124), (484, 429567), (596, 348843), (682, 304854), (726, 286378), (894, 232562), (961, 216348), (1023, 203236), (1364, 152427), (1452, 143189), (1639, 126852), (1788, 116281), (1922, 108174), (2046, 101618), (2883, 72116), (3278, 63426), (3751, 55428), (3844, 54087), (4092, 50809), (4619, 45012), (4917, 42284), (5766, 36058), (6556, 31713), (7502, 27714), (9238, 22506), (9834, 21142), (10571, 19668), (11253, 18476), (11532, 18029), (13857, 15004)]