156910056640

素因数分解:

$2^6\times 5^1\times {\mathrm{490343927}}^1$

素因数の和:490343944

約数の個数: 28

約数和(自身を含む): 373642073136

約数和(自身を除く): 216732016496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 490343927, 980687854, 1961375708, 2451719635, 3922751416, 4903439270, 7845502832, 9806878540, 15691005664, 19613757080, 31382011328, 39227514160, 78455028320, 156910056640]

約数ペア:

[(1, 156910056640), (2, 78455028320), (4, 39227514160), (5, 31382011328), (8, 19613757080), (10, 15691005664), (16, 9806878540), (20, 7845502832), (32, 4903439270), (40, 3922751416), (64, 2451719635), (80, 1961375708), (160, 980687854), (320, 490343927)]