171882968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1130809}}^1$

素因数の和:1130834

約数の個数: 16

約数和(自身を含む): 339243000

約数和(自身を除く): 167360032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1130809, 2261618, 4523236, 9046472, 21485371, 42970742, 85941484, 171882968]

約数ペア:

[(1, 171882968), (2, 85941484), (4, 42970742), (8, 21485371), (19, 9046472), (38, 4523236), (76, 2261618), (152, 1130809)]