142256954

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{757}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 252650496

約数和(自身を除く): 110393542

約数列:

[1, 2, 7, 14, 31, 62, 217, 433, 434, 757, 866, 1514, 3031, 5299, 6062, 10598, 13423, 23467, 26846, 46934, 93961, 164269, 187922, 327781, 328538, 655562, 2294467, 4588934, 10161211, 20322422, 71128477, 142256954]

約数ペア:

[(1, 142256954), (2, 71128477), (7, 20322422), (14, 10161211), (31, 4588934), (62, 2294467), (217, 655562), (433, 328538), (434, 327781), (757, 187922), (866, 164269), (1514, 93961), (3031, 46934), (5299, 26846), (6062, 23467), (10598, 13423)]