205129478

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{37337}}^1$

素因数の和:37447

約数の個数: 16

約数和(自身を含む): 319911984

約数和(自身を除く): 114782506

約数列:

[1, 2, 41, 67, 82, 134, 2747, 5494, 37337, 74674, 1530817, 2501579, 3061634, 5003158, 102564739, 205129478]

約数ペア:

[(1, 205129478), (2, 102564739), (41, 5003158), (67, 3061634), (82, 2501579), (134, 1530817), (2747, 74674), (5494, 37337)]