133008220

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{15149}}^1$

素因数の和:15597

約数の個数: 24

約数和(自身を含む): 279972000

約数和(自身を除く): 146963780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1756, 2195, 4390, 8780, 15149, 30298, 60596, 75745, 151490, 302980, 6650411, 13300822, 26601644, 33252055, 66504110, 133008220]

約数ペア:

[(1, 133008220), (2, 66504110), (4, 33252055), (5, 26601644), (10, 13300822), (20, 6650411), (439, 302980), (878, 151490), (1756, 75745), (2195, 60596), (4390, 30298), (8780, 15149)]