159803138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{32573}}^1$

素因数の和:32809

約数の個数: 16

約数和(自身を含む): 262676736

約数和(自身を除く): 102873598

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 32573, 65146, 358303, 716606, 7263779, 14527558, 79901569, 159803138]

約数ペア:

[(1, 159803138), (2, 79901569), (11, 14527558), (22, 7263779), (223, 716606), (446, 358303), (2453, 65146), (4906, 32573)]