172491116

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{84389}}^1$

素因数の和:84473

約数の個数: 24

約数和(自身を含む): 349712160

約数和(自身を除く): 177221044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 84389, 168778, 337556, 590723, 1181446, 2362892, 6160397, 12320794, 24641588, 43122779, 86245558, 172491116]

約数ペア:

[(1, 172491116), (2, 86245558), (4, 43122779), (7, 24641588), (14, 12320794), (28, 6160397), (73, 2362892), (146, 1181446), (292, 590723), (511, 337556), (1022, 168778), (2044, 84389)]