127290156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1515359}}^1$

素因数の和:1515373

約数の個数: 24

約数和(自身を含む): 339440640

約数和(自身を除く): 212150484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1515359, 3030718, 4546077, 6061436, 9092154, 10607513, 18184308, 21215026, 31822539, 42430052, 63645078, 127290156]

約数ペア:

[(1, 127290156), (2, 63645078), (3, 42430052), (4, 31822539), (6, 21215026), (7, 18184308), (12, 10607513), (14, 9092154), (21, 6061436), (28, 4546077), (42, 3030718), (84, 1515359)]