123565156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{216023}}^1$

素因数の和:216051

約数の個数: 24

約数和(自身を含む): 254044224

約数和(自身を除く): 130479068

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 216023, 432046, 864092, 2376253, 2808299, 4752506, 5616598, 9505012, 11233196, 30891289, 61782578, 123565156]

約数ペア:

[(1, 123565156), (2, 61782578), (4, 30891289), (11, 11233196), (13, 9505012), (22, 5616598), (26, 4752506), (44, 2808299), (52, 2376253), (143, 864092), (286, 432046), (572, 216023)]