166515740

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{11743}}^1$

素因数の和:12461

約数の個数: 24

約数和(自身を含む): 350206080

約数和(自身を除く): 183690340

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 2836, 3545, 7090, 11743, 14180, 23486, 46972, 58715, 117430, 234860, 8325787, 16651574, 33303148, 41628935, 83257870, 166515740]

約数ペア:

[(1, 166515740), (2, 83257870), (4, 41628935), (5, 33303148), (10, 16651574), (20, 8325787), (709, 234860), (1418, 117430), (2836, 58715), (3545, 46972), (7090, 23486), (11743, 14180)]