156910540

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{18119}}^1$

素因数の和:18561

約数の個数: 24

約数和(自身を含む): 330291360

約数和(自身を除く): 173380820

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 8660, 18119, 36238, 72476, 90595, 181190, 362380, 7845527, 15691054, 31382108, 39227635, 78455270, 156910540]

約数ペア:

[(1, 156910540), (2, 78455270), (4, 39227635), (5, 31382108), (10, 15691054), (20, 7845527), (433, 362380), (866, 181190), (1732, 90595), (2165, 72476), (4330, 36238), (8660, 18119)]