156928326140

素因数分解:

$2^2\times 5^1\times {\mathrm{2441}}^1\times {\mathrm{3214427}}^1$

素因数の和:3216877

約数の個数: 24

約数和(自身を含む): 329684593392

約数和(自身を除く): 172756267252

約数列:

[1, 2, 4, 5, 10, 20, 2441, 4882, 9764, 12205, 24410, 48820, 3214427, 6428854, 12857708, 16072135, 32144270, 64288540, 7846416307, 15692832614, 31385665228, 39232081535, 78464163070, 156928326140]

約数ペア:

[(1, 156928326140), (2, 78464163070), (4, 39232081535), (5, 31385665228), (10, 15692832614), (20, 7846416307), (2441, 64288540), (4882, 32144270), (9764, 16072135), (12205, 12857708), (24410, 6428854), (48820, 3214427)]