168355876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{7727}}^1$

素因数の和:8163

約数の個数: 24

約数和(自身を含む): 318084480

約数和(自身を除く): 149728604

約数列:

[1, 2, 4, 13, 26, 52, 419, 838, 1676, 5447, 7727, 10894, 15454, 21788, 30908, 100451, 200902, 401804, 3237613, 6475226, 12950452, 42088969, 84177938, 168355876]

約数ペア:

[(1, 168355876), (2, 84177938), (4, 42088969), (13, 12950452), (26, 6475226), (52, 3237613), (419, 401804), (838, 200902), (1676, 100451), (5447, 30908), (7727, 21788), (10894, 15454)]