171404854

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1\times {\mathrm{2131}}^1$

素因数の和:2571

約数の個数: 16

約数和(自身を含む): 260035776

約数和(自身を除く): 88630922

約数列:

[1, 2, 131, 262, 307, 614, 2131, 4262, 40217, 80434, 279161, 558322, 654217, 1308434, 85702427, 171404854]

約数ペア:

[(1, 171404854), (2, 85702427), (131, 1308434), (262, 654217), (307, 558322), (614, 279161), (2131, 80434), (4262, 40217)]