156948944840

素因数分解:

$2^3\times 5^1\times {\mathrm{5737}}^1\times {\mathrm{683933}}^1$

素因数の和:689681

約数の個数: 32

約数和(自身を含む): 353197196280

約数和(自身を除く): 196248251440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5737, 11474, 22948, 28685, 45896, 57370, 114740, 229480, 683933, 1367866, 2735732, 3419665, 5471464, 6839330, 13678660, 27357320, 3923723621, 7847447242, 15694894484, 19618618105, 31389788968, 39237236210, 78474472420, 156948944840]

約数ペア:

[(1, 156948944840), (2, 78474472420), (4, 39237236210), (5, 31389788968), (8, 19618618105), (10, 15694894484), (20, 7847447242), (40, 3923723621), (5737, 27357320), (11474, 13678660), (22948, 6839330), (28685, 5471464), (45896, 3419665), (57370, 2735732), (114740, 1367866), (229480, 683933)]