140929472

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:577

約数の個数: 56

約数和(自身を含む): 290852352

約数和(自身を除く): 149922880

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 251, 283, 496, 502, 566, 992, 1004, 1132, 1984, 2008, 2264, 4016, 4528, 7781, 8032, 8773, 9056, 15562, 16064, 17546, 18112, 31124, 35092, 62248, 70184, 71033, 124496, 140368, 142066, 248992, 280736, 284132, 497984, 561472, 568264, 1136528, 2202023, 2273056, 4404046, 4546112, 8808092, 17616184, 35232368, 70464736, 140929472]

約数ペア:

[(1, 140929472), (2, 70464736), (4, 35232368), (8, 17616184), (16, 8808092), (31, 4546112), (32, 4404046), (62, 2273056), (64, 2202023), (124, 1136528), (248, 568264), (251, 561472), (283, 497984), (496, 284132), (502, 280736), (566, 248992), (992, 142066), (1004, 140368), (1132, 124496), (1984, 71033), (2008, 70184), (2264, 62248), (4016, 35092), (4528, 31124), (7781, 18112), (8032, 17546), (8773, 16064), (9056, 15562)]