205618968

素因数分解:

$2^3\times 3^2\times {\mathrm{2855819}}^1$

素因数の和:2855831

約数の個数: 24

約数和(自身を含む): 556884900

約数和(自身を除く): 351265932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2855819, 5711638, 8567457, 11423276, 17134914, 22846552, 25702371, 34269828, 51404742, 68539656, 102809484, 205618968]

約数ペア:

[(1, 205618968), (2, 102809484), (3, 68539656), (4, 51404742), (6, 34269828), (8, 25702371), (9, 22846552), (12, 17134914), (18, 11423276), (24, 8567457), (36, 5711638), (72, 2855819)]