155087154

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{200371}}^1$

素因数の和:200422

約数の個数: 24

約数和(自身を含む): 343838352

約数和(自身を除く): 188751198

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 200371, 400742, 601113, 1202226, 1803339, 3606678, 8615953, 17231906, 25847859, 51695718, 77543577, 155087154]

約数ペア:

[(1, 155087154), (2, 77543577), (3, 51695718), (6, 25847859), (9, 17231906), (18, 8615953), (43, 3606678), (86, 1803339), (129, 1202226), (258, 601113), (387, 400742), (774, 200371)]