102439678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{245071}}^1$

素因数の和:245103

約数の個数: 16

約数和(自身を含む): 176451840

約数和(自身を除く): 74012162

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 245071, 490142, 2695781, 4656349, 5391562, 9312698, 51219839, 102439678]

約数ペア:

[(1, 102439678), (2, 51219839), (11, 9312698), (19, 5391562), (22, 4656349), (38, 2695781), (209, 490142), (418, 245071)]