243662486

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{4861}}^1$

素因数の和:5287

約数の個数: 16

約数和(自身を含む): 371767968

約数和(自身を除く): 128105482

約数列:

[1, 2, 71, 142, 353, 706, 4861, 9722, 25063, 50126, 345131, 690262, 1715933, 3431866, 121831243, 243662486]

約数ペア:

[(1, 243662486), (2, 121831243), (71, 3431866), (142, 1715933), (353, 690262), (706, 345131), (4861, 50126), (9722, 25063)]