142151359

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{317}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 172254240

約数和(自身を除く): 30102881

約数列:

[1, 7, 29, 47, 203, 317, 329, 1363, 2209, 2219, 9193, 9541, 14899, 15463, 64061, 64351, 104293, 432071, 448427, 700253, 3024497, 4901771, 20307337, 142151359]

約数ペア:

[(1, 142151359), (7, 20307337), (29, 4901771), (47, 3024497), (203, 700253), (317, 448427), (329, 432071), (1363, 104293), (2209, 64351), (2219, 64061), (9193, 15463), (9541, 14899)]