207900224

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2081}}^1$

素因数の和:2323

約数の個数: 56

約数和(自身を含む): 473829888

約数和(自身を除く): 265929664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 2081, 3122, 3568, 4162, 6244, 7136, 8324, 12488, 14272, 14567, 16648, 24976, 29134, 33296, 49952, 58268, 66592, 99904, 116536, 133184, 233072, 464063, 466144, 928126, 932288, 1856252, 3248441, 3712504, 6496882, 7425008, 12993764, 14850016, 25987528, 29700032, 51975056, 103950112, 207900224]

約数ペア:

[(1, 207900224), (2, 103950112), (4, 51975056), (7, 29700032), (8, 25987528), (14, 14850016), (16, 12993764), (28, 7425008), (32, 6496882), (56, 3712504), (64, 3248441), (112, 1856252), (223, 932288), (224, 928126), (446, 466144), (448, 464063), (892, 233072), (1561, 133184), (1784, 116536), (2081, 99904), (3122, 66592), (3568, 58268), (4162, 49952), (6244, 33296), (7136, 29134), (8324, 24976), (12488, 16648), (14272, 14567)]