156926788540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{412965233}}^1$

素因数の和:412965261

約数の個数: 24

約数和(自身を含む): 346890796560

約数和(自身を除く): 189964008020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 412965233, 825930466, 1651860932, 2064826165, 4129652330, 7846339427, 8259304660, 15692678854, 31385357708, 39231697135, 78463394270, 156926788540]

約数ペア:

[(1, 156926788540), (2, 78463394270), (4, 39231697135), (5, 31385357708), (10, 15692678854), (19, 8259304660), (20, 7846339427), (38, 4129652330), (76, 2064826165), (95, 1651860932), (190, 825930466), (380, 412965233)]