199708096

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1999}}^1$

素因数の和:2241

約数の個数: 56

約数和(自身を含む): 455168000

約数和(自身を除く): 255459904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 1999, 3122, 3568, 3998, 6244, 7136, 7996, 12488, 13993, 14272, 15992, 24976, 27986, 31984, 49952, 55972, 63968, 99904, 111944, 127936, 223888, 445777, 447776, 891554, 895552, 1783108, 3120439, 3566216, 6240878, 7132432, 12481756, 14264864, 24963512, 28529728, 49927024, 99854048, 199708096]

約数ペア:

[(1, 199708096), (2, 99854048), (4, 49927024), (7, 28529728), (8, 24963512), (14, 14264864), (16, 12481756), (28, 7132432), (32, 6240878), (56, 3566216), (64, 3120439), (112, 1783108), (223, 895552), (224, 891554), (446, 447776), (448, 445777), (892, 223888), (1561, 127936), (1784, 111944), (1999, 99904), (3122, 63968), (3568, 55972), (3998, 49952), (6244, 31984), (7136, 27986), (7996, 24976), (12488, 15992), (13993, 14272)]