205121328

素因数分解:

$2^4\times 3^1\times {\mathrm{4273361}}^1$

素因数の和:4273372

約数の個数: 20

約数和(自身を含む): 529896888

約数和(自身を除く): 324775560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4273361, 8546722, 12820083, 17093444, 25640166, 34186888, 51280332, 68373776, 102560664, 205121328]

約数ペア:

[(1, 205121328), (2, 102560664), (3, 68373776), (4, 51280332), (6, 34186888), (8, 25640166), (12, 17093444), (16, 12820083), (24, 8546722), (48, 4273361)]