139629928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{425701}}^1$

素因数の和:425748

約数の個数: 16

約数和(自身を含む): 268192260

約数和(自身を除く): 128562332

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 425701, 851402, 1702804, 3405608, 17453741, 34907482, 69814964, 139629928]

約数ペア:

[(1, 139629928), (2, 69814964), (4, 34907482), (8, 17453741), (41, 3405608), (82, 1702804), (164, 851402), (328, 425701)]