161723632

素因数分解:

$2^4\times 7^1\times {\mathrm{1443961}}^1$

素因数の和:1443976

約数の個数: 20

約数和(自身を含む): 358102576

約数和(自身を除く): 196378944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1443961, 2887922, 5775844, 10107727, 11551688, 20215454, 23103376, 40430908, 80861816, 161723632]

約数ペア:

[(1, 161723632), (2, 80861816), (4, 40430908), (7, 23103376), (8, 20215454), (14, 11551688), (16, 10107727), (28, 5775844), (56, 2887922), (112, 1443961)]