131439408

素因数分解:

$2^4\times 3^1\times {\mathrm{2738321}}^1$

素因数の和:2738332

約数の個数: 20

約数和(自身を含む): 339551928

約数和(自身を除く): 208112520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2738321, 5476642, 8214963, 10953284, 16429926, 21906568, 32859852, 43813136, 65719704, 131439408]

約数ペア:

[(1, 131439408), (2, 65719704), (3, 43813136), (4, 32859852), (6, 21906568), (8, 16429926), (12, 10953284), (16, 8214963), (24, 5476642), (48, 2738321)]