129436516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{6701}}^1$

素因数の和:7155

約数の個数: 24

約数和(自身を含む): 247705920

約数和(自身を除く): 118269404

約数列:

[1, 2, 4, 11, 22, 44, 439, 878, 1756, 4829, 6701, 9658, 13402, 19316, 26804, 73711, 147422, 294844, 2941739, 5883478, 11766956, 32359129, 64718258, 129436516]

約数ペア:

[(1, 129436516), (2, 64718258), (4, 32359129), (11, 11766956), (22, 5883478), (44, 2941739), (439, 294844), (878, 147422), (1756, 73711), (4829, 26804), (6701, 19316), (9658, 13402)]