164754858

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 354476160

約数和(自身を除く): 189721302

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 157, 163, 174, 222, 314, 326, 471, 489, 942, 978, 1073, 2146, 3219, 4553, 4727, 5809, 6031, 6438, 9106, 9454, 11618, 12062, 13659, 14181, 17427, 18093, 25591, 27318, 28362, 34854, 36186, 51182, 76773, 153546, 168461, 174899, 336922, 349798, 505383, 524697, 742139, 946867, 1010766, 1049394, 1484278, 1893734, 2226417, 2840601, 4452834, 5681202, 27459143, 54918286, 82377429, 164754858]

約数ペア:

[(1, 164754858), (2, 82377429), (3, 54918286), (6, 27459143), (29, 5681202), (37, 4452834), (58, 2840601), (74, 2226417), (87, 1893734), (111, 1484278), (157, 1049394), (163, 1010766), (174, 946867), (222, 742139), (314, 524697), (326, 505383), (471, 349798), (489, 336922), (942, 174899), (978, 168461), (1073, 153546), (2146, 76773), (3219, 51182), (4553, 36186), (4727, 34854), (5809, 28362), (6031, 27318), (6438, 25591), (9106, 18093), (9454, 17427), (11618, 14181), (12062, 13659)]