218403764332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{149251}}^1$

素因数の和:149638

約数の個数: 48

約数和(自身を含む): 417036356352

約数和(自身を除く): 198632592020

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 263, 428, 526, 1052, 1391, 2782, 3419, 5564, 6838, 13676, 28141, 56282, 112564, 149251, 298502, 365833, 597004, 731666, 1463332, 1940263, 3880526, 7761052, 15969857, 31939714, 39253013, 63879428, 78506026, 157012052, 207608141, 415216282, 510289169, 830432564, 1020578338, 2041156676, 4200072391, 8400144782, 16800289564, 54600941083, 109201882166, 218403764332]

約数ペア:

[(1, 218403764332), (2, 109201882166), (4, 54600941083), (13, 16800289564), (26, 8400144782), (52, 4200072391), (107, 2041156676), (214, 1020578338), (263, 830432564), (428, 510289169), (526, 415216282), (1052, 207608141), (1391, 157012052), (2782, 78506026), (3419, 63879428), (5564, 39253013), (6838, 31939714), (13676, 15969857), (28141, 7761052), (56282, 3880526), (112564, 1940263), (149251, 1463332), (298502, 731666), (365833, 597004)]