160972144

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{32143}}^1$

素因数の和:32464

約数の個数: 20

約数和(自身を含む): 312889696

約数和(自身を除く): 151917552

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 32143, 64286, 128572, 257144, 514288, 10060759, 20121518, 40243036, 80486072, 160972144]

約数ペア:

[(1, 160972144), (2, 80486072), (4, 40243036), (8, 20121518), (16, 10060759), (313, 514288), (626, 257144), (1252, 128572), (2504, 64286), (5008, 32143)]