128516595845

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{5885807}}^1$

素因数の和:5886220

約数の個数: 16

約数和(自身を含む): 168663714048

約数和(自身を除く): 40147118203

約数列:

[1, 5, 11, 55, 397, 1985, 4367, 21835, 5885807, 29429035, 64743877, 323719385, 2336665379, 11683326895, 25703319169, 128516595845]

約数ペア:

[(1, 128516595845), (5, 25703319169), (11, 11683326895), (55, 2336665379), (397, 323719385), (1985, 64743877), (4367, 29429035), (21835, 5885807)]