159359618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{71719}}^1$

素因数の和:71833

約数の個数: 16

約数和(自身を含む): 263355840

約数和(自身を除く): 103996222

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 71719, 143438, 788909, 1577818, 7243619, 14487238, 79679809, 159359618]

約数ペア:

[(1, 159359618), (2, 79679809), (11, 14487238), (22, 7243619), (101, 1577818), (202, 788909), (1111, 143438), (2222, 71719)]