168521796

素因数分解:

$2^2\times 3^4\times {\mathrm{520129}}^1$

素因数の和:520145

約数の個数: 30

約数和(自身を含む): 440550110

約数和(自身を除く): 272028314

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 520129, 1040258, 1560387, 2080516, 3120774, 4681161, 6241548, 9362322, 14043483, 18724644, 28086966, 42130449, 56173932, 84260898, 168521796]

約数ペア:

[(1, 168521796), (2, 84260898), (3, 56173932), (4, 42130449), (6, 28086966), (9, 18724644), (12, 14043483), (18, 9362322), (27, 6241548), (36, 4681161), (54, 3120774), (81, 2080516), (108, 1560387), (162, 1040258), (324, 520129)]