131726452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{230291}}^1$

素因数の和:230319

約数の個数: 24

約数和(自身を含む): 270823392

約数和(自身を除く): 139096940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 230291, 460582, 921164, 2533201, 2993783, 5066402, 5987566, 10132804, 11975132, 32931613, 65863226, 131726452]

約数ペア:

[(1, 131726452), (2, 65863226), (4, 32931613), (11, 11975132), (13, 10132804), (22, 5987566), (26, 5066402), (44, 2993783), (52, 2533201), (143, 921164), (286, 460582), (572, 230291)]