201130428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1675

約数の個数: 72

約数和(自身を含む): 512704080

約数和(自身を除く): 311573652

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 361, 551, 722, 1083, 1102, 1444, 1601, 1653, 2166, 2204, 3202, 3306, 4332, 4803, 6404, 6612, 9606, 10469, 19212, 20938, 30419, 31407, 41876, 46429, 60838, 62814, 91257, 92858, 121676, 125628, 139287, 182514, 185716, 278574, 365028, 557148, 577961, 882151, 1155922, 1733883, 1764302, 2311844, 2646453, 3467766, 3528604, 5292906, 6935532, 10585812, 16760869, 33521738, 50282607, 67043476, 100565214, 201130428]

約数ペア:

[(1, 201130428), (2, 100565214), (3, 67043476), (4, 50282607), (6, 33521738), (12, 16760869), (19, 10585812), (29, 6935532), (38, 5292906), (57, 3528604), (58, 3467766), (76, 2646453), (87, 2311844), (114, 1764302), (116, 1733883), (174, 1155922), (228, 882151), (348, 577961), (361, 557148), (551, 365028), (722, 278574), (1083, 185716), (1102, 182514), (1444, 139287), (1601, 125628), (1653, 121676), (2166, 92858), (2204, 91257), (3202, 62814), (3306, 60838), (4332, 46429), (4803, 41876), (6404, 31407), (6612, 30419), (9606, 20938), (10469, 19212)]