200721896

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{611957}}^1$

素因数の和:612004

約数の個数: 16

約数和(自身を含む): 385533540

約数和(自身を除く): 184811644

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 611957, 1223914, 2447828, 4895656, 25090237, 50180474, 100360948, 200721896]

約数ペア:

[(1, 200721896), (2, 100360948), (4, 50180474), (8, 25090237), (41, 4895656), (82, 2447828), (164, 1223914), (328, 611957)]