145854317

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10061}}^1$

素因数の和:10196

約数の個数: 16

約数和(自身を含む): 177091200

約数和(自身を除く): 31236883

約数列:

[1, 7, 19, 109, 133, 763, 2071, 10061, 14497, 70427, 191159, 1096649, 1338113, 7676543, 20836331, 145854317]

約数ペア:

[(1, 145854317), (7, 20836331), (19, 7676543), (109, 1338113), (133, 1096649), (763, 191159), (2071, 70427), (10061, 14497)]