205297434

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{28729}}^1$

素因数の和:29134

約数の個数: 24

約数和(自身を含む): 445947060

約数和(自身を除く): 240649626

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 2382, 3573, 7146, 28729, 57458, 86187, 172374, 258561, 517122, 11405413, 22810826, 34216239, 68432478, 102648717, 205297434]

約数ペア:

[(1, 205297434), (2, 102648717), (3, 68432478), (6, 34216239), (9, 22810826), (18, 11405413), (397, 517122), (794, 258561), (1191, 172374), (2382, 86187), (3573, 57458), (7146, 28729)]