208263216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{619831}}^1$

素因数の和:619849

約数の個数: 40

約数和(自身を含む): 614873344

約数和(自身を除く): 406610128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 619831, 1239662, 1859493, 2479324, 3718986, 4338817, 4958648, 7437972, 8677634, 9917296, 13016451, 14875944, 17355268, 26032902, 29751888, 34710536, 52065804, 69421072, 104131608, 208263216]

約数ペア:

[(1, 208263216), (2, 104131608), (3, 69421072), (4, 52065804), (6, 34710536), (7, 29751888), (8, 26032902), (12, 17355268), (14, 14875944), (16, 13016451), (21, 9917296), (24, 8677634), (28, 7437972), (42, 4958648), (48, 4338817), (56, 3718986), (84, 2479324), (112, 1859493), (168, 1239662), (336, 619831)]