155536156

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{95071}}^1$

素因数の和:95484

約数の個数: 12

約数和(自身を含む): 272856640

約数和(自身を除く): 117320484

約数列:

[1, 2, 4, 409, 818, 1636, 95071, 190142, 380284, 38884039, 77768078, 155536156]

約数ペア:

[(1, 155536156), (2, 77768078), (4, 38884039), (409, 380284), (818, 190142), (1636, 95071)]