191806216

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2539}}^1$

素因数の和:2642

約数の個数: 64

約数和(自身を含む): 438912000

約数和(自身を除く): 247105784

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1988, 2539, 2698, 3976, 5078, 5396, 9443, 10156, 10792, 17773, 18886, 20312, 35546, 37772, 48241, 71092, 75544, 96482, 142184, 180269, 192964, 337687, 360538, 385928, 675374, 721076, 1261883, 1350748, 1442152, 2523766, 2701496, 3425111, 5047532, 6850222, 10095064, 13700444, 23975777, 27400888, 47951554, 95903108, 191806216]

約数ペア:

[(1, 191806216), (2, 95903108), (4, 47951554), (7, 27400888), (8, 23975777), (14, 13700444), (19, 10095064), (28, 6850222), (38, 5047532), (56, 3425111), (71, 2701496), (76, 2523766), (133, 1442152), (142, 1350748), (152, 1261883), (266, 721076), (284, 675374), (497, 385928), (532, 360538), (568, 337687), (994, 192964), (1064, 180269), (1349, 142184), (1988, 96482), (2539, 75544), (2698, 71092), (3976, 48241), (5078, 37772), (5396, 35546), (9443, 20312), (10156, 18886), (10792, 17773)]