201680164

素因数分解:

$2^2\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{3217}}^1$

素因数の和:5467

約数の個数: 24

約数和(自身を含む): 403665920

約数和(自身を除く): 201985756

約数列:

[1, 2, 4, 7, 14, 28, 2239, 3217, 4478, 6434, 8956, 12868, 15673, 22519, 31346, 45038, 62692, 90076, 7202863, 14405726, 28811452, 50420041, 100840082, 201680164]

約数ペア:

[(1, 201680164), (2, 100840082), (4, 50420041), (7, 28811452), (14, 14405726), (28, 7202863), (2239, 90076), (3217, 62692), (4478, 45038), (6434, 31346), (8956, 22519), (12868, 15673)]