205817652

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{5279}}^1$

素因数の和:5330

約数の個数: 72

約数和(自身を含む): 563270400

約数和(自身を除く): 357452748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 361, 513, 684, 722, 1026, 1083, 1444, 2052, 2166, 3249, 4332, 5279, 6498, 9747, 10558, 12996, 15837, 19494, 21116, 31674, 38988, 47511, 63348, 95022, 100301, 142533, 190044, 200602, 285066, 300903, 401204, 570132, 601806, 902709, 1203612, 1805418, 1905719, 2708127, 3610836, 3811438, 5416254, 5717157, 7622876, 10832508, 11434314, 17151471, 22868628, 34302942, 51454413, 68605884, 102908826, 205817652]

約数ペア:

[(1, 205817652), (2, 102908826), (3, 68605884), (4, 51454413), (6, 34302942), (9, 22868628), (12, 17151471), (18, 11434314), (19, 10832508), (27, 7622876), (36, 5717157), (38, 5416254), (54, 3811438), (57, 3610836), (76, 2708127), (108, 1905719), (114, 1805418), (171, 1203612), (228, 902709), (342, 601806), (361, 570132), (513, 401204), (684, 300903), (722, 285066), (1026, 200602), (1083, 190044), (1444, 142533), (2052, 100301), (2166, 95022), (3249, 63348), (4332, 47511), (5279, 38988), (6498, 31674), (9747, 21116), (10558, 19494), (12996, 15837)]