131957282

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{21019}}^1$

素因数の和:21137

約数の個数: 16

約数和(自身を含む): 205323360

約数和(自身を除く): 73366078

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 21019, 42038, 903817, 1534387, 1807634, 3068774, 65978641, 131957282]

約数ペア:

[(1, 131957282), (2, 65978641), (43, 3068774), (73, 1807634), (86, 1534387), (146, 903817), (3139, 42038), (6278, 21019)]