231263718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{128053}}^1$

素因数の和:128108

約数の個数: 32

約数和(自身を含む): 540900096

約数和(自身を除く): 309636378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 128053, 256106, 384159, 768318, 896371, 1792742, 2689113, 5378226, 5506279, 11012558, 16518837, 33037674, 38543953, 77087906, 115631859, 231263718]

約数ペア:

[(1, 231263718), (2, 115631859), (3, 77087906), (6, 38543953), (7, 33037674), (14, 16518837), (21, 11012558), (42, 5506279), (43, 5378226), (86, 2689113), (129, 1792742), (258, 896371), (301, 768318), (602, 384159), (903, 256106), (1806, 128053)]