167942740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1199591}}^1$

素因数の和:1199607

約数の個数: 24

約数和(自身を含む): 403062912

約数和(自身を除く): 235120172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1199591, 2399182, 4798364, 5997955, 8397137, 11995910, 16794274, 23991820, 33588548, 41985685, 83971370, 167942740]

約数ペア:

[(1, 167942740), (2, 83971370), (4, 41985685), (5, 33588548), (7, 23991820), (10, 16794274), (14, 11995910), (20, 8397137), (28, 5997955), (35, 4798364), (70, 2399182), (140, 1199591)]