208022830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9689}}^1$

素因数の和:9828

約数の個数: 32

約数和(自身を含む): 397677600

約数和(自身を除く): 189654770

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 9689, 10735, 19378, 21470, 48445, 96890, 184091, 368182, 920455, 1094857, 1840910, 2189714, 5474285, 10948570, 20802283, 41604566, 104011415, 208022830]

約数ペア:

[(1, 208022830), (2, 104011415), (5, 41604566), (10, 20802283), (19, 10948570), (38, 5474285), (95, 2189714), (113, 1840910), (190, 1094857), (226, 920455), (565, 368182), (1130, 184091), (2147, 96890), (4294, 48445), (9689, 21470), (10735, 19378)]