201163378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{18917}}^1$

素因数の和:19341

約数の個数: 16

約数和(自身を含む): 325767960

約数和(自身を除く): 124604582

約数列:

[1, 2, 13, 26, 409, 818, 5317, 10634, 18917, 37834, 245921, 491842, 7737053, 15474106, 100581689, 201163378]

約数ペア:

[(1, 201163378), (2, 100581689), (13, 15474106), (26, 7737053), (409, 491842), (818, 245921), (5317, 37834), (10634, 18917)]