149015878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{16561}}^1$

素因数の和:16983

約数の個数: 16

約数和(自身を含む): 244455120

約数和(自身を除く): 95439242

約数列:

[1, 2, 11, 22, 409, 818, 4499, 8998, 16561, 33122, 182171, 364342, 6773449, 13546898, 74507939, 149015878]

約数ペア:

[(1, 149015878), (2, 74507939), (11, 13546898), (22, 6773449), (409, 364342), (818, 182171), (4499, 33122), (8998, 16561)]