202820104

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{817823}}^1$

素因数の和:817860

約数の個数: 16

約数和(自身を含む): 392555520

約数和(自身を除く): 189735416

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 817823, 1635646, 3271292, 6542584, 25352513, 50705026, 101410052, 202820104]

約数ペア:

[(1, 202820104), (2, 101410052), (4, 50705026), (8, 25352513), (31, 6542584), (62, 3271292), (124, 1635646), (248, 817823)]