207965974

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{65357}}^1$

素因数の和:65439

約数の個数: 16

約数和(自身を含む): 327835728

約数和(自身を除く): 119869754

約数列:

[1, 2, 37, 43, 74, 86, 1591, 3182, 65357, 130714, 2418209, 2810351, 4836418, 5620702, 103982987, 207965974]

約数ペア:

[(1, 207965974), (2, 103982987), (37, 5620702), (43, 4836418), (74, 2810351), (86, 2418209), (1591, 130714), (3182, 65357)]