207736612

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{8689}}^1$

素因数の和:8875

約数の個数: 24

約数和(自身を含む): 374712800

約数和(自身を除く): 166976188

約数列:

[1, 2, 4, 43, 86, 139, 172, 278, 556, 5977, 8689, 11954, 17378, 23908, 34756, 373627, 747254, 1207771, 1494508, 2415542, 4831084, 51934153, 103868306, 207736612]

約数ペア:

[(1, 207736612), (2, 103868306), (4, 51934153), (43, 4831084), (86, 2415542), (139, 1494508), (172, 1207771), (278, 747254), (556, 373627), (5977, 34756), (8689, 23908), (11954, 17378)]