131503510

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{80677}}^1$

素因数の和:80847

約数の個数: 16

約数和(自身を含む): 238161456

約数和(自身を除く): 106657946

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 80677, 161354, 403385, 806770, 13150351, 26300702, 65751755, 131503510]

約数ペア:

[(1, 131503510), (2, 65751755), (5, 26300702), (10, 13150351), (163, 806770), (326, 403385), (815, 161354), (1630, 80677)]