156979822978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{419732147}}^1$

素因数の和:419732177

約数の個数: 16

約数和(自身を含む): 271986431904

約数和(自身を除く): 115006608926

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 419732147, 839464294, 4617053617, 7135446499, 9234107234, 14270892998, 78489911489, 156979822978]

約数ペア:

[(1, 156979822978), (2, 78489911489), (11, 14270892998), (17, 9234107234), (22, 7135446499), (34, 4617053617), (187, 839464294), (374, 419732147)]