143242568

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 320179200

約数和(自身を除く): 176936632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 109, 124, 217, 218, 248, 434, 436, 757, 763, 868, 872, 1514, 1526, 1736, 3028, 3052, 3379, 5299, 6056, 6104, 6758, 10598, 13516, 21196, 23467, 23653, 27032, 42392, 46934, 47306, 82513, 93868, 94612, 164269, 165026, 187736, 189224, 328538, 330052, 577591, 657076, 660104, 1155182, 1314152, 2310364, 2557903, 4620728, 5115806, 10231612, 17905321, 20463224, 35810642, 71621284, 143242568]

約数ペア:

[(1, 143242568), (2, 71621284), (4, 35810642), (7, 20463224), (8, 17905321), (14, 10231612), (28, 5115806), (31, 4620728), (56, 2557903), (62, 2310364), (109, 1314152), (124, 1155182), (217, 660104), (218, 657076), (248, 577591), (434, 330052), (436, 328538), (757, 189224), (763, 187736), (868, 165026), (872, 164269), (1514, 94612), (1526, 93868), (1736, 82513), (3028, 47306), (3052, 46934), (3379, 42392), (5299, 27032), (6056, 23653), (6104, 23467), (6758, 21196), (10598, 13516)]