122155418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2927}}^1$

素因数の和:3218

約数の個数: 32

約数和(自身を含む): 229367808

約数和(自身を除く): 107212390

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 271, 542, 1897, 2927, 2981, 3794, 5854, 5962, 20489, 20867, 32197, 40978, 41734, 64394, 225379, 450758, 793217, 1586434, 5552519, 8725387, 11105038, 17450774, 61077709, 122155418]

約数ペア:

[(1, 122155418), (2, 61077709), (7, 17450774), (11, 11105038), (14, 8725387), (22, 5552519), (77, 1586434), (154, 793217), (271, 450758), (542, 225379), (1897, 64394), (2927, 41734), (2981, 40978), (3794, 32197), (5854, 20867), (5962, 20489)]