161265488

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{99793}}^1$

素因数の和:99902

約数の個数: 20

約数和(自身を含む): 315548628

約数和(自身を除く): 154283140

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 99793, 199586, 399172, 798344, 1596688, 10079093, 20158186, 40316372, 80632744, 161265488]

約数ペア:

[(1, 161265488), (2, 80632744), (4, 40316372), (8, 20158186), (16, 10079093), (101, 1596688), (202, 798344), (404, 399172), (808, 199586), (1616, 99793)]