201984568

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1997}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 388411200

約数和(自身を除く): 186426632

約数列:

[1, 2, 4, 8, 47, 94, 188, 269, 376, 538, 1076, 1997, 2152, 3994, 7988, 12643, 15976, 25286, 50572, 93859, 101144, 187718, 375436, 537193, 750872, 1074386, 2148772, 4297544, 25248071, 50496142, 100992284, 201984568]

約数ペア:

[(1, 201984568), (2, 100992284), (4, 50496142), (8, 25248071), (47, 4297544), (94, 2148772), (188, 1074386), (269, 750872), (376, 537193), (538, 375436), (1076, 187718), (1997, 101144), (2152, 93859), (3994, 50572), (7988, 25286), (12643, 15976)]