201163216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{941}}^1$

素因数の和:1411

約数の個数: 40

約数和(自身を含む): 403688448

約数和(自身を除く): 202525232

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 431, 496, 862, 941, 1724, 1882, 3448, 3764, 6896, 7528, 13361, 15056, 26722, 29171, 53444, 58342, 106888, 116684, 213776, 233368, 405571, 466736, 811142, 1622284, 3244568, 6489136, 12572701, 25145402, 50290804, 100581608, 201163216]

約数ペア:

[(1, 201163216), (2, 100581608), (4, 50290804), (8, 25145402), (16, 12572701), (31, 6489136), (62, 3244568), (124, 1622284), (248, 811142), (431, 466736), (496, 405571), (862, 233368), (941, 213776), (1724, 116684), (1882, 106888), (3448, 58342), (3764, 53444), (6896, 29171), (7528, 26722), (13361, 15056)]