161634434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{6469}}^1$

素因数の和:6546

約数の個数: 24

約数和(自身を含む): 269837820

約数和(自身を除く): 108203386

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 6469, 12493, 12938, 24986, 84097, 168194, 200539, 401078, 2607007, 5214014, 6216709, 12433418, 80817217, 161634434]

約数ペア:

[(1, 161634434), (2, 80817217), (13, 12433418), (26, 6216709), (31, 5214014), (62, 2607007), (403, 401078), (806, 200539), (961, 168194), (1922, 84097), (6469, 24986), (12493, 12938)]