104968268

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{90803}}^1$

素因数の和:90841

約数の個数: 18

約数和(自身を含む): 195137796

約数和(自身を除く): 90169528

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 90803, 181606, 363212, 1543651, 3087302, 6174604, 26242067, 52484134, 104968268]

約数ペア:

[(1, 104968268), (2, 52484134), (4, 26242067), (17, 6174604), (34, 3087302), (68, 1543651), (289, 363212), (578, 181606), (1156, 90803)]