140688612

素因数分解:

$2^2\times 3^2\times {\mathrm{3908017}}^1$

素因数の和:3908027

約数の個数: 18

約数和(自身を含む): 355629638

約数和(自身を除く): 214941026

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3908017, 7816034, 11724051, 15632068, 23448102, 35172153, 46896204, 70344306, 140688612]

約数ペア:

[(1, 140688612), (2, 70344306), (3, 46896204), (4, 35172153), (6, 23448102), (9, 15632068), (12, 11724051), (18, 7816034), (36, 3908017)]