126686916

素因数分解:

$2^2\times 3^4\times {\mathrm{391009}}^1$

素因数の和:391025

約数の個数: 30

約数和(自身を含む): 331185470

約数和(自身を除く): 204498554

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 391009, 782018, 1173027, 1564036, 2346054, 3519081, 4692108, 7038162, 10557243, 14076324, 21114486, 31671729, 42228972, 63343458, 126686916]

約数ペア:

[(1, 126686916), (2, 63343458), (3, 42228972), (4, 31671729), (6, 21114486), (9, 14076324), (12, 10557243), (18, 7038162), (27, 4692108), (36, 3519081), (54, 2346054), (81, 1564036), (108, 1173027), (162, 782018), (324, 391009)]