203439235

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{8681}}^1$

素因数の和:8838

約数の個数: 16

約数和(自身を含む): 252125280

約数和(自身を除く): 48686045

約数列:

[1, 5, 43, 109, 215, 545, 4687, 8681, 23435, 43405, 373283, 946229, 1866415, 4731145, 40687847, 203439235]

約数ペア:

[(1, 203439235), (5, 40687847), (43, 4731145), (109, 1866415), (215, 946229), (545, 373283), (4687, 43405), (8681, 23435)]