208551288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{789967}}^1$

素因数の和:789987

約数の個数: 32

約数和(自身を含む): 568776960

約数和(自身を除く): 360225672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 789967, 1579934, 2369901, 3159868, 4739802, 6319736, 8689637, 9479604, 17379274, 18959208, 26068911, 34758548, 52137822, 69517096, 104275644, 208551288]

約数ペア:

[(1, 208551288), (2, 104275644), (3, 69517096), (4, 52137822), (6, 34758548), (8, 26068911), (11, 18959208), (12, 17379274), (22, 9479604), (24, 8689637), (33, 6319736), (44, 4739802), (66, 3159868), (88, 2369901), (132, 1579934), (264, 789967)]