164400668

素因数分解:

$2^2\times {\mathrm{59}}^2\times {\mathrm{11807}}^1$

素因数の和:11929

約数の個数: 18

約数和(自身を含む): 292684896

約数和(自身を除く): 128284228

約数列:

[1, 2, 4, 59, 118, 236, 3481, 6962, 11807, 13924, 23614, 47228, 696613, 1393226, 2786452, 41100167, 82200334, 164400668]

約数ペア:

[(1, 164400668), (2, 82200334), (4, 41100167), (59, 2786452), (118, 1393226), (236, 696613), (3481, 47228), (6962, 23614), (11807, 13924)]