209217552

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{16573}}^1$

素因数の和:16847

約数の個数: 40

約数和(自身を含む): 542566464

約数和(自身を除く): 333348912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 2104, 3156, 4208, 6312, 12624, 16573, 33146, 49719, 66292, 99438, 132584, 198876, 265168, 397752, 795504, 4358699, 8717398, 13076097, 17434796, 26152194, 34869592, 52304388, 69739184, 104608776, 209217552]

約数ペア:

[(1, 209217552), (2, 104608776), (3, 69739184), (4, 52304388), (6, 34869592), (8, 26152194), (12, 17434796), (16, 13076097), (24, 8717398), (48, 4358699), (263, 795504), (526, 397752), (789, 265168), (1052, 198876), (1578, 132584), (2104, 99438), (3156, 66292), (4208, 49719), (6312, 33146), (12624, 16573)]