199610864

素因数分解:

$2^4\times {\mathrm{1579}}^1\times {\mathrm{7901}}^1$

素因数の和:9488

約数の個数: 20

約数和(自身を含む): 387039960

約数和(自身を除く): 187429096

約数列:

[1, 2, 4, 8, 16, 1579, 3158, 6316, 7901, 12632, 15802, 25264, 31604, 63208, 126416, 12475679, 24951358, 49902716, 99805432, 199610864]

約数ペア:

[(1, 199610864), (2, 99805432), (4, 49902716), (8, 24951358), (16, 12475679), (1579, 126416), (3158, 63208), (6316, 31604), (7901, 25264), (12632, 15802)]