157806018

素因数分解:

$2^1\times 3^2\times {\mathrm{8767001}}^1$

素因数の和:8767009

約数の個数: 12

約数和(自身を含む): 341913078

約数和(自身を除く): 184107060

約数列:

[1, 2, 3, 6, 9, 18, 8767001, 17534002, 26301003, 52602006, 78903009, 157806018]

約数ペア:

[(1, 157806018), (2, 78903009), (3, 52602006), (6, 26301003), (9, 17534002), (18, 8767001)]