129012806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{7717}}^1$

素因数の和:8375

約数の個数: 16

約数和(自身を含む): 208756464

約数和(自身を除く): 79743658

約数列:

[1, 2, 13, 26, 643, 1286, 7717, 8359, 15434, 16718, 100321, 200642, 4962031, 9924062, 64506403, 129012806]

約数ペア:

[(1, 129012806), (2, 64506403), (13, 9924062), (26, 4962031), (643, 200642), (1286, 100321), (7717, 16718), (8359, 15434)]