201371418

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^2$

素因数の和:272

約数の個数: 72

約数和(自身を含む): 467173980

約数和(自身を除く): 265802562

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 58, 82, 87, 97, 123, 174, 194, 246, 261, 291, 369, 522, 582, 738, 873, 1189, 1746, 2378, 2813, 3567, 3977, 5626, 7134, 7954, 8439, 9409, 10701, 11931, 16878, 18818, 21402, 23862, 25317, 28227, 35793, 50634, 56454, 71586, 84681, 115333, 169362, 230666, 272861, 345999, 385769, 545722, 691998, 771538, 818583, 1037997, 1157307, 1637166, 2075994, 2314614, 2455749, 3471921, 4911498, 6943842, 11187301, 22374602, 33561903, 67123806, 100685709, 201371418]

約数ペア:

[(1, 201371418), (2, 100685709), (3, 67123806), (6, 33561903), (9, 22374602), (18, 11187301), (29, 6943842), (41, 4911498), (58, 3471921), (82, 2455749), (87, 2314614), (97, 2075994), (123, 1637166), (174, 1157307), (194, 1037997), (246, 818583), (261, 771538), (291, 691998), (369, 545722), (522, 385769), (582, 345999), (738, 272861), (873, 230666), (1189, 169362), (1746, 115333), (2378, 84681), (2813, 71586), (3567, 56454), (3977, 50634), (5626, 35793), (7134, 28227), (7954, 25317), (8439, 23862), (9409, 21402), (10701, 18818), (11931, 16878)]