156713860

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{34217}}^1$

素因数の和:34455

約数の個数: 24

約数和(自身を含む): 330545880

約数和(自身を除く): 173832020

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 34217, 68434, 136868, 171085, 342170, 684340, 7835693, 15671386, 31342772, 39178465, 78356930, 156713860]

約数ペア:

[(1, 156713860), (2, 78356930), (4, 39178465), (5, 31342772), (10, 15671386), (20, 7835693), (229, 684340), (458, 342170), (916, 171085), (1145, 136868), (2290, 68434), (4580, 34217)]