131905248

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 361267200

約数和(自身を除く): 229361952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 127, 186, 248, 254, 349, 372, 381, 496, 508, 698, 744, 762, 992, 1016, 1047, 1396, 1488, 1524, 2032, 2094, 2792, 2976, 3048, 3937, 4064, 4188, 5584, 6096, 7874, 8376, 10819, 11168, 11811, 12192, 15748, 16752, 21638, 23622, 31496, 32457, 33504, 43276, 44323, 47244, 62992, 64914, 86552, 88646, 94488, 125984, 129828, 132969, 173104, 177292, 188976, 259656, 265938, 346208, 354584, 377952, 519312, 531876, 709168, 1038624, 1063752, 1374013, 1418336, 2127504, 2748026, 4122039, 4255008, 5496052, 8244078, 10992104, 16488156, 21984208, 32976312, 43968416, 65952624, 131905248]

約数ペア:

[(1, 131905248), (2, 65952624), (3, 43968416), (4, 32976312), (6, 21984208), (8, 16488156), (12, 10992104), (16, 8244078), (24, 5496052), (31, 4255008), (32, 4122039), (48, 2748026), (62, 2127504), (93, 1418336), (96, 1374013), (124, 1063752), (127, 1038624), (186, 709168), (248, 531876), (254, 519312), (349, 377952), (372, 354584), (381, 346208), (496, 265938), (508, 259656), (698, 188976), (744, 177292), (762, 173104), (992, 132969), (1016, 129828), (1047, 125984), (1396, 94488), (1488, 88646), (1524, 86552), (2032, 64914), (2094, 62992), (2792, 47244), (2976, 44323), (3048, 43276), (3937, 33504), (4064, 32457), (4188, 31496), (5584, 23622), (6096, 21638), (7874, 16752), (8376, 15748), (10819, 12192), (11168, 11811)]