168068626

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^2\times {\mathrm{643}}^1$

素因数の和:874

約数の個数: 24

約数和(自身を含む): 277999344

約数和(自身を除く): 109930718

約数列:

[1, 2, 11, 22, 109, 218, 643, 1199, 1286, 2398, 7073, 11881, 14146, 23762, 70087, 130691, 140174, 261382, 770957, 1541914, 7639483, 15278966, 84034313, 168068626]

約数ペア:

[(1, 168068626), (2, 84034313), (11, 15278966), (22, 7639483), (109, 1541914), (218, 770957), (643, 261382), (1199, 140174), (1286, 130691), (2398, 70087), (7073, 23762), (11881, 14146)]