201247938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 479157120

約数和(自身を除く): 277909182

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 59, 71, 102, 118, 142, 153, 157, 177, 213, 306, 314, 354, 426, 471, 531, 639, 942, 1003, 1062, 1207, 1278, 1413, 2006, 2414, 2669, 2826, 3009, 3621, 4189, 5338, 6018, 7242, 8007, 8378, 9027, 9263, 10863, 11147, 12567, 16014, 18054, 18526, 21726, 22294, 24021, 25134, 27789, 33441, 37701, 48042, 55578, 66882, 71213, 75402, 83367, 100323, 142426, 157471, 166734, 189499, 200646, 213639, 314942, 378998, 427278, 472413, 568497, 640917, 657673, 944826, 1136994, 1281834, 1315346, 1417239, 1705491, 1973019, 2834478, 3410982, 3946038, 5919057, 11180441, 11838114, 22360882, 33541323, 67082646, 100623969, 201247938]

約数ペア:

[(1, 201247938), (2, 100623969), (3, 67082646), (6, 33541323), (9, 22360882), (17, 11838114), (18, 11180441), (34, 5919057), (51, 3946038), (59, 3410982), (71, 2834478), (102, 1973019), (118, 1705491), (142, 1417239), (153, 1315346), (157, 1281834), (177, 1136994), (213, 944826), (306, 657673), (314, 640917), (354, 568497), (426, 472413), (471, 427278), (531, 378998), (639, 314942), (942, 213639), (1003, 200646), (1062, 189499), (1207, 166734), (1278, 157471), (1413, 142426), (2006, 100323), (2414, 83367), (2669, 75402), (2826, 71213), (3009, 66882), (3621, 55578), (4189, 48042), (5338, 37701), (6018, 33441), (7242, 27789), (8007, 25134), (8378, 24021), (9027, 22294), (9263, 21726), (10863, 18526), (11147, 18054), (12567, 16014)]