164879008

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15661}}^1$

素因数の和:15725

約数の個数: 48

約数和(自身を含む): 378895104

約数和(自身を除く): 214016096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 15661, 31322, 62644, 109627, 125288, 219254, 250576, 438508, 501152, 736067, 877016, 1472134, 1754032, 2944268, 3508064, 5152469, 5888536, 10304938, 11777072, 20609876, 23554144, 41219752, 82439504, 164879008]

約数ペア:

[(1, 164879008), (2, 82439504), (4, 41219752), (7, 23554144), (8, 20609876), (14, 11777072), (16, 10304938), (28, 5888536), (32, 5152469), (47, 3508064), (56, 2944268), (94, 1754032), (112, 1472134), (188, 877016), (224, 736067), (329, 501152), (376, 438508), (658, 250576), (752, 219254), (1316, 125288), (1504, 109627), (2632, 62644), (5264, 31322), (10528, 15661)]