138744654

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{745939}}^1$

素因数の和:745975

約数の個数: 16

約数和(自身を含む): 286440960

約数和(自身を除く): 147696306

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 745939, 1491878, 2237817, 4475634, 23124109, 46248218, 69372327, 138744654]

約数ペア:

[(1, 138744654), (2, 69372327), (3, 46248218), (6, 23124109), (31, 4475634), (62, 2237817), (93, 1491878), (186, 745939)]