200547728

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{983}}^1$

素因数の和:1343

約数の個数: 40

約数和(自身を含む): 399724416

約数和(自身を除く): 199176688

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 311, 328, 622, 656, 983, 1244, 1966, 2488, 3932, 4976, 7864, 12751, 15728, 25502, 40303, 51004, 80606, 102008, 161212, 204016, 305713, 322424, 611426, 644848, 1222852, 2445704, 4891408, 12534233, 25068466, 50136932, 100273864, 200547728]

約数ペア:

[(1, 200547728), (2, 100273864), (4, 50136932), (8, 25068466), (16, 12534233), (41, 4891408), (82, 2445704), (164, 1222852), (311, 644848), (328, 611426), (622, 322424), (656, 305713), (983, 204016), (1244, 161212), (1966, 102008), (2488, 80606), (3932, 51004), (4976, 40303), (7864, 25502), (12751, 15728)]