128587062

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{1489}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 264981600

約数和(自身を除く): 136394538

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 389, 778, 1167, 1489, 2334, 2978, 4467, 8934, 14393, 28786, 43179, 55093, 86358, 110186, 165279, 330558, 579221, 1158442, 1737663, 3475326, 21431177, 42862354, 64293531, 128587062]

約数ペア:

[(1, 128587062), (2, 64293531), (3, 42862354), (6, 21431177), (37, 3475326), (74, 1737663), (111, 1158442), (222, 579221), (389, 330558), (778, 165279), (1167, 110186), (1489, 86358), (2334, 55093), (2978, 43179), (4467, 28786), (8934, 14393)]