8188138

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 6741782

約数列:

[1, 2, 7, 14, 23, 46, 59, 118, 161, 322, 413, 431, 826, 862, 1357, 2714, 3017, 6034, 9499, 9913, 18998, 19826, 25429, 50858, 69391, 138782, 178003, 356006, 584867, 1169734, 4094069, 8188138]

約数ペア:

[(1, 8188138), (2, 4094069), (7, 1169734), (14, 584867), (23, 356006), (46, 178003), (59, 138782), (118, 69391), (161, 50858), (322, 25429), (413, 19826), (431, 18998), (826, 9913), (862, 9499), (1357, 6034), (2714, 3017)]