138304998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{2473}}^1$

素因数の和:2733

約数の個数: 48

約数和(自身を含む): 324192960

約数和(自身を除く): 185887962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 478, 717, 1434, 2151, 2473, 3107, 4302, 4946, 6214, 7419, 9321, 14838, 18642, 22257, 27963, 32149, 44514, 55926, 64298, 96447, 192894, 289341, 578682, 591047, 1182094, 1773141, 3546282, 5319423, 7683611, 10638846, 15367222, 23050833, 46101666, 69152499, 138304998]

約数ペア:

[(1, 138304998), (2, 69152499), (3, 46101666), (6, 23050833), (9, 15367222), (13, 10638846), (18, 7683611), (26, 5319423), (39, 3546282), (78, 1773141), (117, 1182094), (234, 591047), (239, 578682), (478, 289341), (717, 192894), (1434, 96447), (2151, 64298), (2473, 55926), (3107, 44514), (4302, 32149), (4946, 27963), (6214, 22257), (7419, 18642), (9321, 14838)]