164025176

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{154159}}^1$

素因数の和:154191

約数の個数: 32

約数和(自身を含む): 369984000

約数和(自身を除く): 205958824

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 154159, 308318, 616636, 1079113, 1233272, 2158226, 2929021, 4316452, 5858042, 8632904, 11716084, 20503147, 23432168, 41006294, 82012588, 164025176]

約数ペア:

[(1, 164025176), (2, 82012588), (4, 41006294), (7, 23432168), (8, 20503147), (14, 11716084), (19, 8632904), (28, 5858042), (38, 4316452), (56, 2929021), (76, 2158226), (133, 1233272), (152, 1079113), (266, 616636), (532, 308318), (1064, 154159)]