161931348

素因数分解:

$2^2\times 3^2\times {\mathrm{4498093}}^1$

素因数の和:4498103

約数の個数: 18

約数和(自身を含む): 409326554

約数和(自身を除く): 247395206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4498093, 8996186, 13494279, 17992372, 26988558, 40482837, 53977116, 80965674, 161931348]

約数ペア:

[(1, 161931348), (2, 80965674), (3, 53977116), (4, 40482837), (6, 26988558), (9, 17992372), (12, 13494279), (18, 8996186), (36, 4498093)]