201991888168

素因数分解:

$2^3\times 7^2\times {\mathrm{15601}}^1\times {\mathrm{33029}}^1$

素因数の和:48650

約数の個数: 48

約数和(自身を含む): 440610621300

約数和(自身を除く): 238618733132

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 15601, 31202, 33029, 62404, 66058, 109207, 124808, 132116, 218414, 231203, 264232, 436828, 462406, 764449, 873656, 924812, 1528898, 1618421, 1849624, 3057796, 3236842, 6115592, 6473684, 12947368, 515285429, 1030570858, 2061141716, 3606998003, 4122283432, 7213996006, 14427992012, 25248986021, 28855984024, 50497972042, 100995944084, 201991888168]

約数ペア:

[(1, 201991888168), (2, 100995944084), (4, 50497972042), (7, 28855984024), (8, 25248986021), (14, 14427992012), (28, 7213996006), (49, 4122283432), (56, 3606998003), (98, 2061141716), (196, 1030570858), (392, 515285429), (15601, 12947368), (31202, 6473684), (33029, 6115592), (62404, 3236842), (66058, 3057796), (109207, 1849624), (124808, 1618421), (132116, 1528898), (218414, 924812), (231203, 873656), (264232, 764449), (436828, 462406)]