143921404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{5087}}^1$

素因数の和:5745

約数の個数: 24

約数和(自身を含む): 275240448

約数和(自身を除く): 131319044

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 5087, 7073, 10174, 14146, 20348, 28292, 55957, 111914, 223828, 3270941, 6541882, 13083764, 35980351, 71960702, 143921404]

約数ペア:

[(1, 143921404), (2, 71960702), (4, 35980351), (11, 13083764), (22, 6541882), (44, 3270941), (643, 223828), (1286, 111914), (2572, 55957), (5087, 28292), (7073, 20348), (10174, 14146)]