156912138788

素因数分解:

$2^2\times {\mathrm{7211}}^1\times {\mathrm{5440027}}^1$

素因数の和:5447242

約数の個数: 12

約数和(自身を含む): 274634373552

約数和(自身を除く): 117722234764

約数列:

[1, 2, 4, 7211, 14422, 28844, 5440027, 10880054, 21760108, 39228034697, 78456069394, 156912138788]

約数ペア:

[(1, 156912138788), (2, 78456069394), (4, 39228034697), (7211, 21760108), (14422, 10880054), (28844, 5440027)]