194273776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6421}}^1$

素因数の和:6521

約数の個数: 40

約数和(自身を含む): 394978688

約数和(自身を除く): 200704912

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 6421, 7564, 12842, 15128, 25684, 30256, 51368, 102736, 199051, 391681, 398102, 783362, 796204, 1566724, 1592408, 3133448, 3184816, 6266896, 12142111, 24284222, 48568444, 97136888, 194273776]

約数ペア:

[(1, 194273776), (2, 97136888), (4, 48568444), (8, 24284222), (16, 12142111), (31, 6266896), (61, 3184816), (62, 3133448), (122, 1592408), (124, 1566724), (244, 796204), (248, 783362), (488, 398102), (496, 391681), (976, 199051), (1891, 102736), (3782, 51368), (6421, 30256), (7564, 25684), (12842, 15128)]