140743068

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{689917}}^1$

素因数の和:689941

約数の個数: 24

約数和(自身を含む): 347718672

約数和(自身を除く): 206975604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 689917, 1379834, 2069751, 2759668, 4139502, 8279004, 11728589, 23457178, 35185767, 46914356, 70371534, 140743068]

約数ペア:

[(1, 140743068), (2, 70371534), (3, 46914356), (4, 35185767), (6, 23457178), (12, 11728589), (17, 8279004), (34, 4139502), (51, 2759668), (68, 2069751), (102, 1379834), (204, 689917)]