204532910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{16067}}^1$

素因数の和:16160

約数の個数: 32

約数和(自身を含む): 393344640

約数和(自身を除く): 188811730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2546, 6365, 12730, 16067, 32134, 80335, 160670, 305273, 610546, 1076489, 1526365, 2152978, 3052730, 5382445, 10764890, 20453291, 40906582, 102266455, 204532910]

約数ペア:

[(1, 204532910), (2, 102266455), (5, 40906582), (10, 20453291), (19, 10764890), (38, 5382445), (67, 3052730), (95, 2152978), (134, 1526365), (190, 1076489), (335, 610546), (670, 305273), (1273, 160670), (2546, 80335), (6365, 32134), (12730, 16067)]