138439504

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6089}}^1$

素因数の和:6140

約数の個数: 60

約数和(自身を含む): 322830900

約数和(自身を除く): 184391396

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 6089, 11368, 12178, 22736, 24356, 42623, 48712, 85246, 97424, 170492, 176581, 298361, 340984, 353162, 596722, 681968, 706324, 1193444, 1236067, 1412648, 2386888, 2472134, 2825296, 4773776, 4944268, 8652469, 9888536, 17304938, 19777072, 34609876, 69219752, 138439504]

約数ペア:

[(1, 138439504), (2, 69219752), (4, 34609876), (7, 19777072), (8, 17304938), (14, 9888536), (16, 8652469), (28, 4944268), (29, 4773776), (49, 2825296), (56, 2472134), (58, 2386888), (98, 1412648), (112, 1236067), (116, 1193444), (196, 706324), (203, 681968), (232, 596722), (392, 353162), (406, 340984), (464, 298361), (784, 176581), (812, 170492), (1421, 97424), (1624, 85246), (2842, 48712), (3248, 42623), (5684, 24356), (6089, 22736), (11368, 12178)]