191536460

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{28933}}^1$

素因数の和:29273

約数の個数: 24

約数和(自身を含む): 403455696

約数和(自身を除く): 211919236

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 28933, 57866, 115732, 144665, 289330, 578660, 9576823, 19153646, 38307292, 47884115, 95768230, 191536460]

約数ペア:

[(1, 191536460), (2, 95768230), (4, 47884115), (5, 38307292), (10, 19153646), (20, 9576823), (331, 578660), (662, 289330), (1324, 144665), (1655, 115732), (3310, 57866), (6620, 28933)]