205026864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{610199}}^1$

素因数の和:610217

約数の個数: 40

約数和(自身を含む): 605318400

約数和(自身を除く): 400291536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 610199, 1220398, 1830597, 2440796, 3661194, 4271393, 4881592, 7322388, 8542786, 9763184, 12814179, 14644776, 17085572, 25628358, 29289552, 34171144, 51256716, 68342288, 102513432, 205026864]

約数ペア:

[(1, 205026864), (2, 102513432), (3, 68342288), (4, 51256716), (6, 34171144), (7, 29289552), (8, 25628358), (12, 17085572), (14, 14644776), (16, 12814179), (21, 9763184), (24, 8542786), (28, 7322388), (42, 4881592), (48, 4271393), (56, 3661194), (84, 2440796), (112, 1830597), (168, 1220398), (336, 610199)]