164013206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{953}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 296732160

約数和(自身を除く): 132718954

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 647, 953, 1294, 1906, 4529, 6671, 9058, 12293, 13342, 18107, 24586, 36214, 86051, 126749, 172102, 253498, 616591, 1233182, 4316137, 8632274, 11715229, 23430458, 82006603, 164013206]

約数ペア:

[(1, 164013206), (2, 82006603), (7, 23430458), (14, 11715229), (19, 8632274), (38, 4316137), (133, 1233182), (266, 616591), (647, 253498), (953, 172102), (1294, 126749), (1906, 86051), (4529, 36214), (6671, 24586), (9058, 18107), (12293, 13342)]