164621974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{174019}}^1$

素因数の和:174075

約数の個数: 16

約数和(自身を含む): 275647680

約数和(自身を除く): 111025706

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 174019, 348038, 1914209, 3828418, 7482817, 14965634, 82310987, 164621974]

約数ペア:

[(1, 164621974), (2, 82310987), (11, 14965634), (22, 7482817), (43, 3828418), (86, 1914209), (473, 348038), (946, 174019)]