201854084

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{38201}}^1$

素因数の和:39526

約数の個数: 12

約数和(自身を含む): 353521308

約数和(自身を除く): 151667224

約数列:

[1, 2, 4, 1321, 2642, 5284, 38201, 76402, 152804, 50463521, 100927042, 201854084]

約数ペア:

[(1, 201854084), (2, 100927042), (4, 50463521), (1321, 152804), (2642, 76402), (5284, 38201)]