204877918

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{20297}}^1$

素因数の和:20416

約数の個数: 24

約数和(自身を含む): 360979632

約数和(自身を除く): 156101714

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 10094, 20297, 40594, 142079, 284158, 994553, 1989106, 2090591, 4181182, 14634137, 29268274, 102438959, 204877918]

約数ペア:

[(1, 204877918), (2, 102438959), (7, 29268274), (14, 14634137), (49, 4181182), (98, 2090591), (103, 1989106), (206, 994553), (721, 284158), (1442, 142079), (5047, 40594), (10094, 20297)]