205005238

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{4217}}^1$

素因数の和:4551

約数の個数: 16

約数和(自身を含む): 311794560

約数和(自身を除く): 106789322

約数列:

[1, 2, 109, 218, 223, 446, 4217, 8434, 24307, 48614, 459653, 919306, 940391, 1880782, 102502619, 205005238]

約数ペア:

[(1, 205005238), (2, 102502619), (109, 1880782), (218, 940391), (223, 919306), (446, 459653), (4217, 48614), (8434, 24307)]