166380648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{990361}}^1$

素因数の和:990377

約数の個数: 32

約数和(自身を含む): 475373760

約数和(自身を除く): 308993112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 990361, 1980722, 2971083, 3961444, 5942166, 6932527, 7922888, 11884332, 13865054, 20797581, 23768664, 27730108, 41595162, 55460216, 83190324, 166380648]

約数ペア:

[(1, 166380648), (2, 83190324), (3, 55460216), (4, 41595162), (6, 27730108), (7, 23768664), (8, 20797581), (12, 13865054), (14, 11884332), (21, 7922888), (24, 6932527), (28, 5942166), (42, 3961444), (56, 2971083), (84, 1980722), (168, 990361)]