202494064

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{160201}}^1$

素因数の和:160288

約数の個数: 20

約数和(自身を含む): 397300960

約数和(自身を除く): 194806896

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 160201, 320402, 640804, 1281608, 2563216, 12655879, 25311758, 50623516, 101247032, 202494064]

約数ペア:

[(1, 202494064), (2, 101247032), (4, 50623516), (8, 25311758), (16, 12655879), (79, 2563216), (158, 1281608), (316, 640804), (632, 320402), (1264, 160201)]