194176960

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 112

約数和(自身を含む): 492861600

約数和(自身を除く): 298684640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 109, 152, 160, 190, 218, 293, 304, 320, 380, 436, 545, 586, 608, 760, 872, 1090, 1172, 1216, 1465, 1520, 1744, 2071, 2180, 2344, 2930, 3040, 3488, 4142, 4360, 4688, 5567, 5860, 6080, 6976, 8284, 8720, 9376, 10355, 11134, 11720, 16568, 17440, 18752, 20710, 22268, 23440, 27835, 31937, 33136, 34880, 41420, 44536, 46880, 55670, 63874, 66272, 82840, 89072, 93760, 111340, 127748, 132544, 159685, 165680, 178144, 222680, 255496, 319370, 331360, 356288, 445360, 510992, 606803, 638740, 662720, 890720, 1021984, 1213606, 1277480, 1781440, 2043968, 2427212, 2554960, 3034015, 4854424, 5109920, 6068030, 9708848, 10219840, 12136060, 19417696, 24272120, 38835392, 48544240, 97088480, 194176960]

約数ペア:

[(1, 194176960), (2, 97088480), (4, 48544240), (5, 38835392), (8, 24272120), (10, 19417696), (16, 12136060), (19, 10219840), (20, 9708848), (32, 6068030), (38, 5109920), (40, 4854424), (64, 3034015), (76, 2554960), (80, 2427212), (95, 2043968), (109, 1781440), (152, 1277480), (160, 1213606), (190, 1021984), (218, 890720), (293, 662720), (304, 638740), (320, 606803), (380, 510992), (436, 445360), (545, 356288), (586, 331360), (608, 319370), (760, 255496), (872, 222680), (1090, 178144), (1172, 165680), (1216, 159685), (1465, 132544), (1520, 127748), (1744, 111340), (2071, 93760), (2180, 89072), (2344, 82840), (2930, 66272), (3040, 63874), (3488, 55670), (4142, 46880), (4360, 44536), (4688, 41420), (5567, 34880), (5860, 33136), (6080, 31937), (6976, 27835), (8284, 23440), (8720, 22268), (9376, 20710), (10355, 18752), (11134, 17440), (11720, 16568)]