128519998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{11593}}^1$

素因数の和:11859

約数の個数: 16

約数和(自身を含む): 202013856

約数和(自身を除く): 73493858

約数列:

[1, 2, 23, 46, 241, 482, 5543, 11086, 11593, 23186, 266639, 533278, 2793913, 5587826, 64259999, 128519998]

約数ペア:

[(1, 128519998), (2, 64259999), (23, 5587826), (46, 2793913), (241, 533278), (482, 266639), (5543, 23186), (11086, 11593)]