131276170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{279311}}^1$

素因数の和:279365

約数の個数: 16

約数和(自身を含む): 241325568

約数和(自身を除く): 110049398

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 279311, 558622, 1396555, 2793110, 13127617, 26255234, 65638085, 131276170]

約数ペア:

[(1, 131276170), (2, 65638085), (5, 26255234), (10, 13127617), (47, 2793110), (94, 1396555), (235, 558622), (470, 279311)]