140137284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1668301}}^1$

素因数の和:1668315

約数の個数: 24

約数和(自身を含む): 373699648

約数和(自身を除く): 233562364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1668301, 3336602, 5004903, 6673204, 10009806, 11678107, 20019612, 23356214, 35034321, 46712428, 70068642, 140137284]

約数ペア:

[(1, 140137284), (2, 70068642), (3, 46712428), (4, 35034321), (6, 23356214), (7, 20019612), (12, 11678107), (14, 10009806), (21, 6673204), (28, 5004903), (42, 3336602), (84, 1668301)]