208522945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{3089}}^1$

素因数の和:3704

約数の個数: 16

約数和(自身を含む): 261636480

約数和(自身を除く): 53113535

約数列:

[1, 5, 23, 115, 587, 2935, 3089, 13501, 15445, 67505, 71047, 355235, 1813243, 9066215, 41704589, 208522945]

約数ペア:

[(1, 208522945), (5, 41704589), (23, 9066215), (115, 1813243), (587, 355235), (2935, 71047), (3089, 67505), (13501, 15445)]