156913953968

素因数分解:

$2^4\times {\mathrm{4957}}^1\times {\mathrm{1978439}}^1$

素因数の和:1983404

約数の個数: 20

約数和(自身を含む): 304082271120

約数和(自身を除く): 147168317152

約数列:

[1, 2, 4, 8, 16, 4957, 9914, 19828, 39656, 79312, 1978439, 3956878, 7913756, 15827512, 31655024, 9807122123, 19614244246, 39228488492, 78456976984, 156913953968]

約数ペア:

[(1, 156913953968), (2, 78456976984), (4, 39228488492), (8, 19614244246), (16, 9807122123), (4957, 31655024), (9914, 15827512), (19828, 7913756), (39656, 3956878), (79312, 1978439)]