156945945790

素因数分解:

$2^1\times 5^1\times {\mathrm{40433}}^1\times {\mathrm{388163}}^1$

素因数の和:428603

約数の個数: 16

約数和(自身を含む): 282510417168

約数和(自身を除く): 125564471378

約数列:

[1, 2, 5, 10, 40433, 80866, 202165, 388163, 404330, 776326, 1940815, 3881630, 15694594579, 31389189158, 78472972895, 156945945790]

約数ペア:

[(1, 156945945790), (2, 78472972895), (5, 31389189158), (10, 15694594579), (40433, 3881630), (80866, 1940815), (202165, 776326), (388163, 404330)]