155912084

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{3821}}^1$

素因数の和:4027

約数の個数: 18

約数和(自身を含む): 275646462

約数和(自身を除く): 119734378

約数列:

[1, 2, 4, 101, 202, 404, 3821, 7642, 10201, 15284, 20402, 40804, 385921, 771842, 1543684, 38978021, 77956042, 155912084]

約数ペア:

[(1, 155912084), (2, 77956042), (4, 38978021), (101, 1543684), (202, 771842), (404, 385921), (3821, 40804), (7642, 20402), (10201, 15284)]