128546299

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^2$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 161753760

約数和(自身を除く): 33207461

約数列:

[1, 7, 17, 29, 119, 193, 203, 493, 1351, 3281, 3451, 5597, 22967, 37249, 39179, 95149, 260743, 633233, 666043, 1080221, 4432631, 7561547, 18363757, 128546299]

約数ペア:

[(1, 128546299), (7, 18363757), (17, 7561547), (29, 4432631), (119, 1080221), (193, 666043), (203, 633233), (493, 260743), (1351, 95149), (3281, 39179), (3451, 37249), (5597, 22967)]