201336868

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{565553}}^1$

素因数の和:565646

約数の個数: 12

約数和(自身を含む): 356299020

約数和(自身を除く): 154962152

約数列:

[1, 2, 4, 89, 178, 356, 565553, 1131106, 2262212, 50334217, 100668434, 201336868]

約数ペア:

[(1, 201336868), (2, 100668434), (4, 50334217), (89, 2262212), (178, 1131106), (356, 565553)]