206659288

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{213491}}^1$

素因数の和:213519

約数の個数: 24

約数和(自身を含む): 425916540

約数和(自身を除く): 219257252

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 213491, 426982, 853964, 1707928, 2348401, 4696802, 9393604, 18787208, 25832411, 51664822, 103329644, 206659288]

約数ペア:

[(1, 206659288), (2, 103329644), (4, 51664822), (8, 25832411), (11, 18787208), (22, 9393604), (44, 4696802), (88, 2348401), (121, 1707928), (242, 853964), (484, 426982), (968, 213491)]