138836154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1217861}}^1$

素因数の和:1217885

約数の個数: 16

約数和(自身を含む): 292286880

約数和(自身を除く): 153450726

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1217861, 2435722, 3653583, 7307166, 23139359, 46278718, 69418077, 138836154]

約数ペア:

[(1, 138836154), (2, 69418077), (3, 46278718), (6, 23139359), (19, 7307166), (38, 3653583), (57, 2435722), (114, 1217861)]