201375992

素因数分解:

$2^3\times {\mathrm{1279}}^1\times {\mathrm{19681}}^1$

素因数の和:20966

約数の個数: 16

約数和(自身を含む): 377894400

約数和(自身を除く): 176518408

約数列:

[1, 2, 4, 8, 1279, 2558, 5116, 10232, 19681, 39362, 78724, 157448, 25171999, 50343998, 100687996, 201375992]

約数ペア:

[(1, 201375992), (2, 100687996), (4, 50343998), (8, 25171999), (1279, 157448), (2558, 78724), (5116, 39362), (10232, 19681)]