156916964876

素因数分解:

$2^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{21308659}}^1$

素因数の和:21308933

約数の個数: 24

約数和(自身を含む): 315027229440

約数和(自身を除く): 158110264564

約数列:

[1, 2, 4, 7, 14, 28, 263, 526, 1052, 1841, 3682, 7364, 21308659, 42617318, 85234636, 149160613, 298321226, 596642452, 5604177317, 11208354634, 22416709268, 39229241219, 78458482438, 156916964876]

約数ペア:

[(1, 156916964876), (2, 78458482438), (4, 39229241219), (7, 22416709268), (14, 11208354634), (28, 5604177317), (263, 596642452), (526, 298321226), (1052, 149160613), (1841, 85234636), (3682, 42617318), (7364, 21308659)]