156949630

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{70381}}^1$

素因数の和:70611

約数の個数: 16

約数和(自身を含む): 283780224

約数和(自身を除く): 126830594

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 70381, 140762, 351905, 703810, 15694963, 31389926, 78474815, 156949630]

約数ペア:

[(1, 156949630), (2, 78474815), (5, 31389926), (10, 15694963), (223, 703810), (446, 351905), (1115, 140762), (2230, 70381)]