169188848

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{25237}}^1$

素因数の和:25664

約数の個数: 20

約数和(自身を含む): 328598760

約数和(自身を除く): 159409912

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 25237, 50474, 100948, 201896, 403792, 10574303, 21148606, 42297212, 84594424, 169188848]

約数ペア:

[(1, 169188848), (2, 84594424), (4, 42297212), (8, 21148606), (16, 10574303), (419, 403792), (838, 201896), (1676, 100948), (3352, 50474), (6704, 25237)]