205824004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{27211}}^1$

素因数の和:27307

約数の個数: 24

約数和(自身を含む): 377920256

約数和(自身を除く): 172096252

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 27211, 54422, 108844, 843541, 1659871, 1687082, 3319742, 3374164, 6639484, 51456001, 102912002, 205824004]

約数ペア:

[(1, 205824004), (2, 102912002), (4, 51456001), (31, 6639484), (61, 3374164), (62, 3319742), (122, 1687082), (124, 1659871), (244, 843541), (1891, 108844), (3782, 54422), (7564, 27211)]