123870888

素因数分解:

$2^3\times 3^2\times {\mathrm{1720429}}^1$

素因数の和:1720441

約数の個数: 24

約数和(自身を含む): 335483850

約数和(自身を除く): 211612962

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1720429, 3440858, 5161287, 6881716, 10322574, 13763432, 15483861, 20645148, 30967722, 41290296, 61935444, 123870888]

約数ペア:

[(1, 123870888), (2, 61935444), (3, 41290296), (4, 30967722), (6, 20645148), (8, 15483861), (9, 13763432), (12, 10322574), (18, 6881716), (24, 5161287), (36, 3440858), (72, 1720429)]