161330832776

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{468984979}}^1$

素因数の和:468985028

約数の個数: 16

約数和(自身を含む): 309530086800

約数和(自身を除く): 148199254024

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 468984979, 937969958, 1875939916, 3751879832, 20166354097, 40332708194, 80665416388, 161330832776]

約数ペア:

[(1, 161330832776), (2, 80665416388), (4, 40332708194), (8, 20166354097), (43, 3751879832), (86, 1875939916), (172, 937969958), (344, 468984979)]