198392264

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{75377}}^1$

素因数の和:75437

約数の個数: 32

約数和(自身を含む): 434177280

約数和(自身を除く): 235785016

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 75377, 150754, 301508, 527639, 603016, 1055278, 2110556, 3542719, 4221112, 7085438, 14170876, 24799033, 28341752, 49598066, 99196132, 198392264]

約数ペア:

[(1, 198392264), (2, 99196132), (4, 49598066), (7, 28341752), (8, 24799033), (14, 14170876), (28, 7085438), (47, 4221112), (56, 3542719), (94, 2110556), (188, 1055278), (329, 603016), (376, 527639), (658, 301508), (1316, 150754), (2632, 75377)]