149726818

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{7817}}^1$

素因数の和:8037

約数の個数: 16

約数和(自身を含む): 229755384

約数和(自身を除く): 80028566

約数列:

[1, 2, 61, 122, 157, 314, 7817, 9577, 15634, 19154, 476837, 953674, 1227269, 2454538, 74863409, 149726818]

約数ペア:

[(1, 149726818), (2, 74863409), (61, 2454538), (122, 1227269), (157, 953674), (314, 476837), (7817, 19154), (9577, 15634)]