203460968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1338559}}^1$

素因数の和:1338584

約数の個数: 16

約数和(自身を含む): 401568000

約数和(自身を除く): 198107032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1338559, 2677118, 5354236, 10708472, 25432621, 50865242, 101730484, 203460968]

約数ペア:

[(1, 203460968), (2, 101730484), (4, 50865242), (8, 25432621), (19, 10708472), (38, 5354236), (76, 2677118), (152, 1338559)]