249549202358

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{82619}}^1$

素因数の和:83020

約数の個数: 32

約数和(自身を含む): 385471872000

約数和(自身を除く): 135922669642

約数列:

[1, 2, 71, 89, 142, 178, 239, 478, 6319, 12638, 16969, 21271, 33938, 42542, 82619, 165238, 1510241, 3020482, 5865949, 7353091, 11731898, 14706182, 19745941, 39491882, 522069461, 1044138922, 1401961811, 1757388749, 2803923622, 3514777498, 124774601179, 249549202358]

約数ペア:

[(1, 249549202358), (2, 124774601179), (71, 3514777498), (89, 2803923622), (142, 1757388749), (178, 1401961811), (239, 1044138922), (478, 522069461), (6319, 39491882), (12638, 19745941), (16969, 14706182), (21271, 11731898), (33938, 7353091), (42542, 5865949), (82619, 3020482), (165238, 1510241)]