158317486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{16889}}^1$

素因数の和:17043

約数の個数: 16

約数和(自身を含む): 245242800

約数和(自身を除く): 86925314

約数列:

[1, 2, 43, 86, 109, 218, 4687, 9374, 16889, 33778, 726227, 1452454, 1840901, 3681802, 79158743, 158317486]

約数ペア:

[(1, 158317486), (2, 79158743), (43, 3681802), (86, 1840901), (109, 1452454), (218, 726227), (4687, 33778), (9374, 16889)]