129140924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{7393}}^1$

素因数の和:7805

約数の個数: 24

約数和(自身を含む): 247196208

約数和(自身を除く): 118055284

約数列:

[1, 2, 4, 11, 22, 44, 397, 794, 1588, 4367, 7393, 8734, 14786, 17468, 29572, 81323, 162646, 325292, 2935021, 5870042, 11740084, 32285231, 64570462, 129140924]

約数ペア:

[(1, 129140924), (2, 64570462), (4, 32285231), (11, 11740084), (22, 5870042), (44, 2935021), (397, 325292), (794, 162646), (1588, 81323), (4367, 29572), (7393, 17468), (8734, 14786)]