189707972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1529903}}^1$

素因数の和:1529938

約数の個数: 12

約数和(自身を含む): 342698496

約数和(自身を除く): 152990524

約数列:

[1, 2, 4, 31, 62, 124, 1529903, 3059806, 6119612, 47426993, 94853986, 189707972]

約数ペア:

[(1, 189707972), (2, 94853986), (4, 47426993), (31, 6119612), (62, 3059806), (124, 1529903)]