159989764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{33359}}^1$

素因数の和:33483

約数の個数: 24

約数和(自身を含む): 308246400

約数和(自身を除く): 148256636

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 33359, 66718, 133436, 366949, 733898, 1467796, 3636131, 7272262, 14544524, 39997441, 79994882, 159989764]

約数ペア:

[(1, 159989764), (2, 79994882), (4, 39997441), (11, 14544524), (22, 7272262), (44, 3636131), (109, 1467796), (218, 733898), (436, 366949), (1199, 133436), (2398, 66718), (4796, 33359)]