156907960270

素因数分解:

$2^1\times 5^1\times {\mathrm{22189}}^1\times {\mathrm{707143}}^1$

素因数の和:729339

約数の個数: 16

約数和(自身を含む): 282447456480

約数和(自身を除く): 125539496210

約数列:

[1, 2, 5, 10, 22189, 44378, 110945, 221890, 707143, 1414286, 3535715, 7071430, 15690796027, 31381592054, 78453980135, 156907960270]

約数ペア:

[(1, 156907960270), (2, 78453980135), (5, 31381592054), (10, 15690796027), (22189, 7071430), (44378, 3535715), (110945, 1414286), (221890, 707143)]