137425918

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{739}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 242956800

約数和(自身を除く): 105530882

約数列:

[1, 2, 7, 14, 37, 74, 259, 359, 518, 718, 739, 1478, 2513, 5026, 5173, 10346, 13283, 26566, 27343, 54686, 92981, 185962, 191401, 265301, 382802, 530602, 1857107, 3714214, 9816137, 19632274, 68712959, 137425918]

約数ペア:

[(1, 137425918), (2, 68712959), (7, 19632274), (14, 9816137), (37, 3714214), (74, 1857107), (259, 530602), (359, 382802), (518, 265301), (718, 191401), (739, 185962), (1478, 92981), (2513, 54686), (5026, 27343), (5173, 26566), (10346, 13283)]