159968620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1142633}}^1$

素因数の和:1142649

約数の個数: 24

約数和(自身を含む): 383925024

約数和(自身を除く): 223956404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1142633, 2285266, 4570532, 5713165, 7998431, 11426330, 15996862, 22852660, 31993724, 39992155, 79984310, 159968620]

約数ペア:

[(1, 159968620), (2, 79984310), (4, 39992155), (5, 31993724), (7, 22852660), (10, 15996862), (14, 11426330), (20, 7998431), (28, 5713165), (35, 4570532), (70, 2285266), (140, 1142633)]