142717042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{31729}}^1$

素因数の和:31917

約数の個数: 16

約数和(自身を含む): 231882840

約数和(自身を除く): 89165798

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 31729, 63458, 412477, 824954, 5489117, 10978234, 71358521, 142717042]

約数ペア:

[(1, 142717042), (2, 71358521), (13, 10978234), (26, 5489117), (173, 824954), (346, 412477), (2249, 63458), (4498, 31729)]