200919988514

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1\times {\mathrm{6997}}^1$

素因数の和:7803

約数の個数: 64

約数和(自身を含む): 360236885760

約数和(自身を除く): 159316897246

約数列:

[1, 2, 7, 14, 29, 58, 107, 203, 214, 406, 661, 749, 1322, 1498, 3103, 4627, 6206, 6997, 9254, 13994, 19169, 21721, 38338, 43442, 48979, 70727, 97958, 134183, 141454, 202913, 268366, 405826, 495089, 748679, 990178, 1420391, 1497358, 2051083, 2840782, 4102166, 4625017, 5240753, 9250034, 10481506, 14357581, 21711691, 28715162, 32375119, 43423382, 64750238, 134125493, 151981837, 268250986, 303963674, 494876819, 938878451, 989753638, 1877756902, 3464137733, 6928275466, 14351427751, 28702855502, 100459994257, 200919988514]

約数ペア:

[(1, 200919988514), (2, 100459994257), (7, 28702855502), (14, 14351427751), (29, 6928275466), (58, 3464137733), (107, 1877756902), (203, 989753638), (214, 938878451), (406, 494876819), (661, 303963674), (749, 268250986), (1322, 151981837), (1498, 134125493), (3103, 64750238), (4627, 43423382), (6206, 32375119), (6997, 28715162), (9254, 21711691), (13994, 14357581), (19169, 10481506), (21721, 9250034), (38338, 5240753), (43442, 4625017), (48979, 4102166), (70727, 2840782), (97958, 2051083), (134183, 1497358), (141454, 1420391), (202913, 990178), (268366, 748679), (405826, 495089)]