131332166

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{253537}}^1$

素因数の和:253583

約数の個数: 16

約数和(自身を含む): 231226656

約数和(自身を除く): 99894490

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 253537, 507074, 1774759, 3549518, 9380869, 18761738, 65666083, 131332166]

約数ペア:

[(1, 131332166), (2, 65666083), (7, 18761738), (14, 9380869), (37, 3549518), (74, 1774759), (259, 507074), (518, 253537)]