153939710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{810209}}^1$

素因数の和:810235

約数の個数: 16

約数和(自身を含む): 291675600

約数和(自身を除く): 137735890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 810209, 1620418, 4051045, 8102090, 15393971, 30787942, 76969855, 153939710]

約数ペア:

[(1, 153939710), (2, 76969855), (5, 30787942), (10, 15393971), (19, 8102090), (38, 4051045), (95, 1620418), (190, 810209)]