168026626

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2089}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 254913120

約数和(自身を除く): 86886494

約数列:

[1, 2, 131, 262, 307, 614, 2089, 4178, 40217, 80434, 273659, 547318, 641323, 1282646, 84013313, 168026626]

約数ペア:

[(1, 168026626), (2, 84013313), (131, 1282646), (262, 641323), (307, 547318), (614, 273659), (2089, 80434), (4178, 40217)]