156909756788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2064602063}}^1$

素因数の和:2064602086

約数の個数: 12

約数和(自身を含む): 289044288960

約数和(自身を除く): 132134532172

約数列:

[1, 2, 4, 19, 38, 76, 2064602063, 4129204126, 8258408252, 39227439197, 78454878394, 156909756788]

約数ペア:

[(1, 156909756788), (2, 78454878394), (4, 39227439197), (19, 8258408252), (38, 4129204126), (76, 2064602063)]