200081948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{4561}}^1$

素因数の和:5573

約数の個数: 24

約数和(自身を含む): 382441584

約数和(自身を除く): 182359636

約数列:

[1, 2, 4, 11, 22, 44, 997, 1994, 3988, 4561, 9122, 10967, 18244, 21934, 43868, 50171, 100342, 200684, 4547317, 9094634, 18189268, 50020487, 100040974, 200081948]

約数ペア:

[(1, 200081948), (2, 100040974), (4, 50020487), (11, 18189268), (22, 9094634), (44, 4547317), (997, 200684), (1994, 100342), (3988, 50171), (4561, 43868), (9122, 21934), (10967, 18244)]