140107912

素因数分解:

$2^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{8539}}^1$

素因数の和:8845

約数の個数: 32

約数和(自身を含む): 301291200

約数和(自身を除く): 161183288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 293, 586, 1172, 2051, 2344, 4102, 8204, 8539, 16408, 17078, 34156, 59773, 68312, 119546, 239092, 478184, 2501927, 5003854, 10007708, 17513489, 20015416, 35026978, 70053956, 140107912]

約数ペア:

[(1, 140107912), (2, 70053956), (4, 35026978), (7, 20015416), (8, 17513489), (14, 10007708), (28, 5003854), (56, 2501927), (293, 478184), (586, 239092), (1172, 119546), (2051, 68312), (2344, 59773), (4102, 34156), (8204, 17078), (8539, 16408)]