201940154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{209917}}^1$

素因数の和:209969

約数の個数: 16

約数和(自身を含む): 335029128

約数和(自身を除く): 133088974

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 209917, 419834, 2728921, 5457842, 7766929, 15533858, 100970077, 201940154]

約数ペア:

[(1, 201940154), (2, 100970077), (13, 15533858), (26, 7766929), (37, 5457842), (74, 2728921), (481, 419834), (962, 209917)]