138558914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 231952896

約数和(自身を除く): 93393982

約数列:

[1, 2, 13, 26, 47, 71, 94, 142, 611, 923, 1222, 1597, 1846, 3194, 3337, 6674, 20761, 41522, 43381, 75059, 86762, 113387, 150118, 226774, 975767, 1474031, 1951534, 2948062, 5329189, 10658378, 69279457, 138558914]

約数ペア:

[(1, 138558914), (2, 69279457), (13, 10658378), (26, 5329189), (47, 2948062), (71, 1951534), (94, 1474031), (142, 975767), (611, 226774), (923, 150118), (1222, 113387), (1597, 86762), (1846, 75059), (3194, 43381), (3337, 41522), (6674, 20761)]