144645.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27281}}^1$

素因数の和:27307

約数の個数: 24

約数和(自身を含む): 20625192

約数和(自身を除く): 11349652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 27281, 54562, 109124, 136405, 272810, 463777, 545620, 927554, 1855108, 2318885, 4637770, 9275540]

約数ペア:

[(1, 9275540), (2, 4637770), (4, 2318885), (5, 1855108), (10, 927554), (17, 545620), (20, 463777), (34, 272810), (68, 136405), (85, 109124), (170, 54562), (340, 27281)]