201991594

素因数分解:

$2^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{25903}}^1$

素因数の和:26469

約数の個数: 16

約数和(自身を含む): 346906368

約数和(自身を除く): 144914774

約数列:

[1, 2, 7, 14, 557, 1114, 3899, 7798, 25903, 51806, 181321, 362642, 14427971, 28855942, 100995797, 201991594]

約数ペア:

[(1, 201991594), (2, 100995797), (7, 28855942), (14, 14427971), (557, 362642), (1114, 181321), (3899, 51806), (7798, 25903)]