199820864

素因数分解:

$2^6\times {\mathrm{3122201}}^1$

素因数の和:3122213

約数の個数: 14

約数和(自身を含む): 396519654

約数和(自身を除く): 196698790

約数列:

[1, 2, 4, 8, 16, 32, 64, 3122201, 6244402, 12488804, 24977608, 49955216, 99910432, 199820864]

約数ペア:

[(1, 199820864), (2, 99910432), (4, 49955216), (8, 24977608), (16, 12488804), (32, 6244402), (64, 3122201)]