190780084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{39779}}^1$

素因数の和:39903

約数の個数: 24

約数和(自身を含む): 367567200

約数和(自身を除く): 176787116

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 39779, 79558, 159116, 437569, 875138, 1750276, 4335911, 8671822, 17343644, 47695021, 95390042, 190780084]

約数ペア:

[(1, 190780084), (2, 95390042), (4, 47695021), (11, 17343644), (22, 8671822), (44, 4335911), (109, 1750276), (218, 875138), (436, 437569), (1199, 159116), (2398, 79558), (4796, 39779)]