221060208

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{55487}}^1$

素因数の和:55581

約数の個数: 40

約数和(自身を含む): 577963008

約数和(自身を除く): 356902800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 55487, 110974, 166461, 221948, 332922, 443896, 665844, 887792, 1331688, 2663376, 4605421, 9210842, 13816263, 18421684, 27632526, 36843368, 55265052, 73686736, 110530104, 221060208]

約数ペア:

[(1, 221060208), (2, 110530104), (3, 73686736), (4, 55265052), (6, 36843368), (8, 27632526), (12, 18421684), (16, 13816263), (24, 9210842), (48, 4605421), (83, 2663376), (166, 1331688), (249, 887792), (332, 665844), (498, 443896), (664, 332922), (996, 221948), (1328, 166461), (1992, 110974), (3984, 55487)]