156203276180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1115737687}}^1$

素因数の和:1115737703

約数の個数: 24

約数和(自身を含む): 374887863168

約数和(自身を除く): 218684586988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1115737687, 2231475374, 4462950748, 5578688435, 7810163809, 11157376870, 15620327618, 22314753740, 31240655236, 39050819045, 78101638090, 156203276180]

約数ペア:

[(1, 156203276180), (2, 78101638090), (4, 39050819045), (5, 31240655236), (7, 22314753740), (10, 15620327618), (14, 11157376870), (20, 7810163809), (28, 5578688435), (35, 4462950748), (70, 2231475374), (140, 1115737687)]