157216566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{5981}}^1$

素因数の和:6336

約数の個数: 32

約数和(自身を含む): 339681888

約数和(自身を除く): 182465322

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 337, 674, 1011, 2022, 4381, 5981, 8762, 11962, 13143, 17943, 26286, 35886, 77753, 155506, 233259, 466518, 2015597, 4031194, 6046791, 12093582, 26202761, 52405522, 78608283, 157216566]

約数ペア:

[(1, 157216566), (2, 78608283), (3, 52405522), (6, 26202761), (13, 12093582), (26, 6046791), (39, 4031194), (78, 2015597), (337, 466518), (674, 233259), (1011, 155506), (2022, 77753), (4381, 35886), (5981, 26286), (8762, 17943), (11962, 13143)]