201199438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{80933}}^1$

素因数の和:81059

約数の個数: 16

約数和(自身を含む): 332153136

約数和(自身を除く): 130953698

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 80933, 161866, 890263, 1780526, 9145429, 18290858, 100599719, 201199438]

約数ペア:

[(1, 201199438), (2, 100599719), (11, 18290858), (22, 9145429), (113, 1780526), (226, 890263), (1243, 161866), (2486, 80933)]