157106156

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{2281}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 280247856

約数和(自身を除く): 123141700

約数列:

[1, 2, 4, 67, 134, 257, 268, 514, 1028, 2281, 4562, 9124, 17219, 34438, 68876, 152827, 305654, 586217, 611308, 1172434, 2344868, 39276539, 78553078, 157106156]

約数ペア:

[(1, 157106156), (2, 78553078), (4, 39276539), (67, 2344868), (134, 1172434), (257, 611308), (268, 586217), (514, 305654), (1028, 152827), (2281, 68876), (4562, 34438), (9124, 17219)]