127640702

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{294103}}^1$

素因数の和:294143

約数の個数: 16

約数和(自身を含む): 225871872

約数和(自身を除く): 98231170

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 294103, 588206, 2058721, 4117442, 9117193, 18234386, 63820351, 127640702]

約数ペア:

[(1, 127640702), (2, 63820351), (7, 18234386), (14, 9117193), (31, 4117442), (62, 2058721), (217, 588206), (434, 294103)]