137842666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 228614400

約数和(自身を除く): 90771734

約数列:

[1, 2, 13, 26, 71, 89, 142, 178, 839, 923, 1157, 1678, 1846, 2314, 6319, 10907, 12638, 21814, 59569, 74671, 82147, 119138, 149342, 164294, 774397, 970723, 1548794, 1941446, 5301641, 10603282, 68921333, 137842666]

約数ペア:

[(1, 137842666), (2, 68921333), (13, 10603282), (26, 5301641), (71, 1941446), (89, 1548794), (142, 970723), (178, 774397), (839, 164294), (923, 149342), (1157, 119138), (1678, 82147), (1846, 74671), (2314, 59569), (6319, 21814), (10907, 12638)]