140505748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{43963}}^1$

素因数の和:44031

約数の個数: 24

約数和(自身を含む): 265894272

約数和(自身を除く): 125388524

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 43963, 87926, 175852, 747371, 1494742, 2066261, 2989484, 4132522, 8265044, 35126437, 70252874, 140505748]

約数ペア:

[(1, 140505748), (2, 70252874), (4, 35126437), (17, 8265044), (34, 4132522), (47, 2989484), (68, 2066261), (94, 1494742), (188, 747371), (799, 175852), (1598, 87926), (3196, 43963)]