203669154

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1121

約数の個数: 80

約数和(自身を含む): 497039928

約数和(自身を除く): 293370774

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 97, 117, 162, 194, 234, 291, 351, 582, 702, 873, 997, 1053, 1261, 1746, 1994, 2106, 2522, 2619, 2991, 3783, 5238, 5982, 7566, 7857, 8973, 11349, 12961, 15714, 17946, 22698, 25922, 26919, 34047, 38883, 53838, 68094, 77766, 80757, 96709, 102141, 116649, 161514, 193418, 204282, 233298, 290127, 349947, 580254, 699894, 870381, 1049841, 1257217, 1740762, 2099682, 2514434, 2611143, 3771651, 5222286, 7543302, 7833429, 11314953, 15666858, 22629906, 33944859, 67889718, 101834577, 203669154]

約数ペア:

[(1, 203669154), (2, 101834577), (3, 67889718), (6, 33944859), (9, 22629906), (13, 15666858), (18, 11314953), (26, 7833429), (27, 7543302), (39, 5222286), (54, 3771651), (78, 2611143), (81, 2514434), (97, 2099682), (117, 1740762), (162, 1257217), (194, 1049841), (234, 870381), (291, 699894), (351, 580254), (582, 349947), (702, 290127), (873, 233298), (997, 204282), (1053, 193418), (1261, 161514), (1746, 116649), (1994, 102141), (2106, 96709), (2522, 80757), (2619, 77766), (2991, 68094), (3783, 53838), (5238, 38883), (5982, 34047), (7566, 26919), (7857, 25922), (8973, 22698), (11349, 17946), (12961, 15714)]