199851064

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1129}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 447480000

約数和(自身を除く): 247628936

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 109, 116, 203, 218, 232, 406, 436, 763, 812, 872, 1129, 1526, 1624, 2258, 3052, 3161, 4516, 6104, 6322, 7903, 9032, 12644, 15806, 22127, 25288, 31612, 32741, 44254, 63224, 65482, 88508, 123061, 130964, 177016, 229187, 246122, 261928, 458374, 492244, 861427, 916748, 984488, 1722854, 1833496, 3445708, 3568769, 6891416, 7137538, 14275076, 24981383, 28550152, 49962766, 99925532, 199851064]

約数ペア:

[(1, 199851064), (2, 99925532), (4, 49962766), (7, 28550152), (8, 24981383), (14, 14275076), (28, 7137538), (29, 6891416), (56, 3568769), (58, 3445708), (109, 1833496), (116, 1722854), (203, 984488), (218, 916748), (232, 861427), (406, 492244), (436, 458374), (763, 261928), (812, 246122), (872, 229187), (1129, 177016), (1526, 130964), (1624, 123061), (2258, 88508), (3052, 65482), (3161, 63224), (4516, 44254), (6104, 32741), (6322, 31612), (7903, 25288), (9032, 22127), (12644, 15806)]