128508722

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1\times {\mathrm{1291}}^1$

素因数の和:2065

約数の個数: 16

約数和(自身を含む): 195908544

約数和(自身を除く): 67399822

約数列:

[1, 2, 71, 142, 701, 1291, 1402, 2582, 49771, 91661, 99542, 183322, 904991, 1809982, 64254361, 128508722]

約数ペア:

[(1, 128508722), (2, 64254361), (71, 1809982), (142, 904991), (701, 183322), (1291, 99542), (1402, 91661), (2582, 49771)]