202557363953

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{51241}}^1$

素因数の和:51885

約数の個数: 32

約数和(自身を含む): 247614461952

約数和(自身を除く): 45057097999

約数列:

[1, 7, 23, 43, 161, 301, 571, 989, 3997, 6923, 13133, 24553, 51241, 91931, 171871, 358687, 564719, 1178543, 2203363, 3953033, 8249801, 15423541, 29258611, 50677349, 204810277, 354741443, 672948053, 1258120273, 4710636371, 8806841911, 28936766279, 202557363953]

約数ペア:

[(1, 202557363953), (7, 28936766279), (23, 8806841911), (43, 4710636371), (161, 1258120273), (301, 672948053), (571, 354741443), (989, 204810277), (3997, 50677349), (6923, 29258611), (13133, 15423541), (24553, 8249801), (51241, 3953033), (91931, 2203363), (171871, 1178543), (358687, 564719)]