157080374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{420001}}^1$

素因数の和:420031

約数の個数: 16

約数和(自身を含む): 272161296

約数和(自身を除く): 115080922

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 420001, 840002, 4620011, 7140017, 9240022, 14280034, 78540187, 157080374]

約数ペア:

[(1, 157080374), (2, 78540187), (11, 14280034), (17, 9240022), (22, 7140017), (34, 4620011), (187, 840002), (374, 420001)]