144140042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5189}}^1$

素因数の和:5270

約数の個数: 32

約数和(自身を含む): 246628800

約数和(自身を除く): 102488758

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 646, 731, 817, 1462, 1634, 5189, 10378, 13889, 27778, 88213, 98591, 176426, 197182, 223127, 446254, 1676047, 3352094, 3793159, 4239413, 7586318, 8478826, 72070021, 144140042]

約数ペア:

[(1, 144140042), (2, 72070021), (17, 8478826), (19, 7586318), (34, 4239413), (38, 3793159), (43, 3352094), (86, 1676047), (323, 446254), (646, 223127), (731, 197182), (817, 176426), (1462, 98591), (1634, 88213), (5189, 27778), (10378, 13889)]