315978020156

素因数分解:

$2^2\times {\mathrm{19141}}^1\times {\mathrm{4126979}}^1$

素因数の和:4146124

約数の個数: 12

約数和(自身を含む): 552990558120

約数和(自身を除く): 237012537964

約数列:

[1, 2, 4, 19141, 38282, 76564, 4126979, 8253958, 16507916, 78994505039, 157989010078, 315978020156]

約数ペア:

[(1, 315978020156), (2, 157989010078), (4, 78994505039), (19141, 16507916), (38282, 8253958), (76564, 4126979)]