136767260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{976909}}^1$

素因数の和:976925

約数の個数: 24

約数和(自身を含む): 328241760

約数和(自身を除く): 191474500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 976909, 1953818, 3907636, 4884545, 6838363, 9769090, 13676726, 19538180, 27353452, 34191815, 68383630, 136767260]

約数ペア:

[(1, 136767260), (2, 68383630), (4, 34191815), (5, 27353452), (7, 19538180), (10, 13676726), (14, 9769090), (20, 6838363), (28, 4884545), (35, 3907636), (70, 1953818), (140, 976909)]