208190744

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{5021}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 401358240

約数和(自身を除く): 193167496

約数列:

[1, 2, 4, 8, 71, 73, 142, 146, 284, 292, 568, 584, 5021, 5183, 10042, 10366, 20084, 20732, 40168, 41464, 356491, 366533, 712982, 733066, 1425964, 1466132, 2851928, 2932264, 26023843, 52047686, 104095372, 208190744]

約数ペア:

[(1, 208190744), (2, 104095372), (4, 52047686), (8, 26023843), (71, 2932264), (73, 2851928), (142, 1466132), (146, 1425964), (284, 733066), (292, 712982), (568, 366533), (584, 356491), (5021, 41464), (5183, 40168), (10042, 20732), (10366, 20084)]