205852354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 333745920

約数和(自身を除く): 127893566

約数列:

[1, 2, 17, 34, 79, 158, 173, 346, 443, 886, 1343, 2686, 2941, 5882, 7531, 13667, 15062, 27334, 34997, 69994, 76639, 153278, 232339, 464678, 594949, 1189898, 1302863, 2605726, 6054481, 12108962, 102926177, 205852354]

約数ペア:

[(1, 205852354), (2, 102926177), (17, 12108962), (34, 6054481), (79, 2605726), (158, 1302863), (173, 1189898), (346, 594949), (443, 464678), (886, 232339), (1343, 153278), (2686, 76639), (2941, 69994), (5882, 34997), (7531, 27334), (13667, 15062)]