152173660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{400457}}^1$

素因数の和:400485

約数の個数: 24

約数和(自身を含む): 336384720

約数和(自身を除く): 184211060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 400457, 800914, 1601828, 2002285, 4004570, 7608683, 8009140, 15217366, 30434732, 38043415, 76086830, 152173660]

約数ペア:

[(1, 152173660), (2, 76086830), (4, 38043415), (5, 30434732), (10, 15217366), (19, 8009140), (20, 7608683), (38, 4004570), (76, 2002285), (95, 1601828), (190, 800914), (380, 400457)]