142276456

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12041}}^1$

素因数の和:12265

約数の個数: 32

約数和(自身を含む): 306348480

約数和(自身を除く): 164072024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 12041, 24082, 48164, 84287, 96328, 168574, 337148, 674296, 2540651, 5081302, 10162604, 17784557, 20325208, 35569114, 71138228, 142276456]

約数ペア:

[(1, 142276456), (2, 71138228), (4, 35569114), (7, 20325208), (8, 17784557), (14, 10162604), (28, 5081302), (56, 2540651), (211, 674296), (422, 337148), (844, 168574), (1477, 96328), (1688, 84287), (2954, 48164), (5908, 24082), (11816, 12041)]