121427238

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{189139}}^1$

素因数の和:189251

約数の個数: 16

約数和(自身を含む): 245125440

約数和(自身を除く): 123698202

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 189139, 378278, 567417, 1134834, 20237873, 40475746, 60713619, 121427238]

約数ペア:

[(1, 121427238), (2, 60713619), (3, 40475746), (6, 20237873), (107, 1134834), (214, 567417), (321, 378278), (642, 189139)]