203206085

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{17959}}^1$

素因数の和:18068

約数の個数: 16

約数和(自身を含む): 255175680

約数和(自身を除く): 51969595

約数列:

[1, 5, 31, 73, 155, 365, 2263, 11315, 17959, 89795, 556729, 1311007, 2783645, 6555035, 40641217, 203206085]

約数ペア:

[(1, 203206085), (5, 40641217), (31, 6555035), (73, 2783645), (155, 1311007), (365, 556729), (2263, 89795), (11315, 17959)]