155365272

素因数分解:

$2^3\times 3^2\times {\mathrm{2157851}}^1$

素因数の和:2157863

約数の個数: 24

約数和(自身を含む): 420781140

約数和(自身を除く): 265415868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2157851, 4315702, 6473553, 8631404, 12947106, 17262808, 19420659, 25894212, 38841318, 51788424, 77682636, 155365272]

約数ペア:

[(1, 155365272), (2, 77682636), (3, 51788424), (4, 38841318), (6, 25894212), (8, 19420659), (9, 17262808), (12, 12947106), (18, 8631404), (24, 6473553), (36, 4315702), (72, 2157851)]