220144298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 388107936

約数和(自身を除く): 167963638

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 209, 361, 418, 523, 583, 722, 1007, 1046, 1166, 2014, 3971, 5753, 7942, 9937, 11077, 11506, 19133, 19874, 22154, 27719, 38266, 55438, 109307, 188803, 210463, 218614, 304909, 377606, 420926, 526661, 609818, 1053322, 2076833, 4153666, 5793271, 10006559, 11586542, 20013118, 110072149, 220144298]

約数ペア:

[(1, 220144298), (2, 110072149), (11, 20013118), (19, 11586542), (22, 10006559), (38, 5793271), (53, 4153666), (106, 2076833), (209, 1053322), (361, 609818), (418, 526661), (523, 420926), (583, 377606), (722, 304909), (1007, 218614), (1046, 210463), (1166, 188803), (2014, 109307), (3971, 55438), (5753, 38266), (7942, 27719), (9937, 22154), (11077, 19874), (11506, 19133)]