129854608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 284981760

約数和(自身を除く): 155127152

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 47, 52, 74, 94, 104, 148, 188, 208, 296, 359, 376, 481, 592, 611, 718, 752, 962, 1222, 1436, 1739, 1924, 2444, 2872, 3478, 3848, 4667, 4888, 5744, 6956, 7696, 9334, 9776, 13283, 13912, 16873, 18668, 22607, 26566, 27824, 33746, 37336, 45214, 53132, 67492, 74672, 90428, 106264, 134984, 172679, 180856, 212528, 219349, 269968, 345358, 361712, 438698, 624301, 690716, 877396, 1248602, 1381432, 1754792, 2497204, 2762864, 3509584, 4994408, 8115913, 9988816, 16231826, 32463652, 64927304, 129854608]

約数ペア:

[(1, 129854608), (2, 64927304), (4, 32463652), (8, 16231826), (13, 9988816), (16, 8115913), (26, 4994408), (37, 3509584), (47, 2762864), (52, 2497204), (74, 1754792), (94, 1381432), (104, 1248602), (148, 877396), (188, 690716), (208, 624301), (296, 438698), (359, 361712), (376, 345358), (481, 269968), (592, 219349), (611, 212528), (718, 180856), (752, 172679), (962, 134984), (1222, 106264), (1436, 90428), (1739, 74672), (1924, 67492), (2444, 53132), (2872, 45214), (3478, 37336), (3848, 33746), (4667, 27824), (4888, 26566), (5744, 22607), (6956, 18668), (7696, 16873), (9334, 13912), (9776, 13283)]