207717818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{2579}}^1$

素因数の和:3122

約数の個数: 32

約数和(自身を含む): 389352960

約数和(自身を除く): 181635142

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 523, 1046, 2579, 3661, 5158, 5753, 7322, 11506, 18053, 28369, 36106, 40271, 56738, 80542, 198583, 397166, 1348817, 2697634, 9441719, 14836987, 18883438, 29673974, 103858909, 207717818]

約数ペア:

[(1, 207717818), (2, 103858909), (7, 29673974), (11, 18883438), (14, 14836987), (22, 9441719), (77, 2697634), (154, 1348817), (523, 397166), (1046, 198583), (2579, 80542), (3661, 56738), (5158, 40271), (5753, 36106), (7322, 28369), (11506, 18053)]