344144

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 20

約数和(自身を含む): 675924

約数和(自身を除く): 331780

約数列:

[1, 2, 4, 8, 16, 137, 157, 274, 314, 548, 628, 1096, 1256, 2192, 2512, 21509, 43018, 86036, 172072, 344144]

約数ペア:

[(1, 344144), (2, 172072), (4, 86036), (8, 43018), (16, 21509), (137, 2512), (157, 2192), (274, 1256), (314, 1096), (548, 628)]