172347404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2267729}}^1$

素因数の和:2267752

約数の個数: 12

約数和(自身を含む): 317482200

約数和(自身を除く): 145134796

約数列:

[1, 2, 4, 19, 38, 76, 2267729, 4535458, 9070916, 43086851, 86173702, 172347404]

約数ペア:

[(1, 172347404), (2, 86173702), (4, 43086851), (19, 9070916), (38, 4535458), (76, 2267729)]