137129264

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{6701}}^1$

素因数の和:7988

約数の個数: 20

約数和(自身を含む): 265935360

約数和(自身を除く): 128806096

約数列:

[1, 2, 4, 8, 16, 1279, 2558, 5116, 6701, 10232, 13402, 20464, 26804, 53608, 107216, 8570579, 17141158, 34282316, 68564632, 137129264]

約数ペア:

[(1, 137129264), (2, 68564632), (4, 34282316), (8, 17141158), (16, 8570579), (1279, 107216), (2558, 53608), (5116, 26804), (6701, 20464), (10232, 13402)]