208532155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{74609}}^1$

素因数の和:74670

約数の個数: 16

約数和(自身を含む): 275758560

約数和(自身を除く): 67226405

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 74609, 373045, 969917, 3208187, 4849585, 16040935, 41706431, 208532155]

約数ペア:

[(1, 208532155), (5, 41706431), (13, 16040935), (43, 4849585), (65, 3208187), (215, 969917), (559, 373045), (2795, 74609)]