163924912

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{99469}}^1$

素因数の和:99580

約数の個数: 20

約数和(自身を含む): 320691280

約数和(自身を除く): 156766368

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 99469, 198938, 397876, 795752, 1591504, 10245307, 20490614, 40981228, 81962456, 163924912]

約数ペア:

[(1, 163924912), (2, 81962456), (4, 40981228), (8, 20490614), (16, 10245307), (103, 1591504), (206, 795752), (412, 397876), (824, 198938), (1648, 99469)]