209401992

素因数分解:

$2^3\times 3^2\times {\mathrm{2908361}}^1$

素因数の和:2908373

約数の個数: 24

約数和(自身を含む): 567130590

約数和(自身を除く): 357728598

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2908361, 5816722, 8725083, 11633444, 17450166, 23266888, 26175249, 34900332, 52350498, 69800664, 104700996, 209401992]

約数ペア:

[(1, 209401992), (2, 104700996), (3, 69800664), (4, 52350498), (6, 34900332), (8, 26175249), (9, 23266888), (12, 17450166), (18, 11633444), (24, 8725083), (36, 5816722), (72, 2908361)]