123842008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{910603}}^1$

素因数の和:910626

約数の個数: 16

約数和(自身を含む): 245863080

約数和(自身を除く): 122021072

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 910603, 1821206, 3642412, 7284824, 15480251, 30960502, 61921004, 123842008]

約数ペア:

[(1, 123842008), (2, 61921004), (4, 30960502), (8, 15480251), (17, 7284824), (34, 3642412), (68, 1821206), (136, 910603)]