136973660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{360457}}^1$

素因数の和:360485

約数の個数: 24

約数和(自身を含む): 302784720

約数和(自身を除く): 165811060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 360457, 720914, 1441828, 1802285, 3604570, 6848683, 7209140, 13697366, 27394732, 34243415, 68486830, 136973660]

約数ペア:

[(1, 136973660), (2, 68486830), (4, 34243415), (5, 27394732), (10, 13697366), (19, 7209140), (20, 6848683), (38, 3604570), (76, 1802285), (95, 1441828), (190, 720914), (380, 360457)]