138906906

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{74441}}^1$

素因数の和:74757

約数の個数: 16

約数和(自身を含む): 278710848

約数和(自身を除く): 139803942

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 74441, 148882, 223323, 446646, 23151151, 46302302, 69453453, 138906906]

約数ペア:

[(1, 138906906), (2, 69453453), (3, 46302302), (6, 23151151), (311, 446646), (622, 223323), (933, 148882), (1866, 74441)]