123547676

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{42839}}^1$

素因数の和:42953

約数の個数: 24

約数和(自身を含む): 249500160

約数和(自身を除く): 125952484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 42839, 85678, 171356, 299873, 599746, 1199492, 4412417, 8824834, 17649668, 30886919, 61773838, 123547676]

約数ペア:

[(1, 123547676), (2, 61773838), (4, 30886919), (7, 17649668), (14, 8824834), (28, 4412417), (103, 1199492), (206, 599746), (412, 299873), (721, 171356), (1442, 85678), (2884, 42839)]