133665728

素因数分解:

$2^6\times 7^3\times {\mathrm{6089}}^1$

素因数の和:6122

約数の個数: 56

約数和(自身を含む): 309372000

約数和(自身を除く): 175706272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 6089, 10976, 12178, 21952, 24356, 42623, 48712, 85246, 97424, 170492, 194848, 298361, 340984, 389696, 596722, 681968, 1193444, 1363936, 2088527, 2386888, 2727872, 4177054, 4773776, 8354108, 9547552, 16708216, 19095104, 33416432, 66832864, 133665728]

約数ペア:

[(1, 133665728), (2, 66832864), (4, 33416432), (7, 19095104), (8, 16708216), (14, 9547552), (16, 8354108), (28, 4773776), (32, 4177054), (49, 2727872), (56, 2386888), (64, 2088527), (98, 1363936), (112, 1193444), (196, 681968), (224, 596722), (343, 389696), (392, 340984), (448, 298361), (686, 194848), (784, 170492), (1372, 97424), (1568, 85246), (2744, 48712), (3136, 42623), (5488, 24356), (6089, 21952), (10976, 12178)]