130777768

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{135101}}^1$

素因数の和:135129

約数の個数: 24

約数和(自身を含む): 269528490

約数和(自身を除く): 138750722

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 135101, 270202, 540404, 1080808, 1486111, 2972222, 5944444, 11888888, 16347221, 32694442, 65388884, 130777768]

約数ペア:

[(1, 130777768), (2, 65388884), (4, 32694442), (8, 16347221), (11, 11888888), (22, 5944444), (44, 2972222), (88, 1486111), (121, 1080808), (242, 540404), (484, 270202), (968, 135101)]