127913212

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{198623}}^1$

素因数の和:198657

約数の個数: 24

約数和(自身を含む): 266950656

約数和(自身を除く): 139037444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 198623, 397246, 794492, 1390361, 2780722, 4568329, 5561444, 9136658, 18273316, 31978303, 63956606, 127913212]

約数ペア:

[(1, 127913212), (2, 63956606), (4, 31978303), (7, 18273316), (14, 9136658), (23, 5561444), (28, 4568329), (46, 2780722), (92, 1390361), (161, 794492), (322, 397246), (644, 198623)]