168705332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2219807}}^1$

素因数の和:2219830

約数の個数: 12

約数和(自身を含む): 310773120

約数和(自身を除く): 142067788

約数列:

[1, 2, 4, 19, 38, 76, 2219807, 4439614, 8879228, 42176333, 84352666, 168705332]

約数ペア:

[(1, 168705332), (2, 84352666), (4, 42176333), (19, 8879228), (38, 4439614), (76, 2219807)]