155220282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{28649}}^1$

素因数の和:28707

約数の個数: 48

約数和(自身を含む): 393307200

約数和(自身を除く): 238086918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 28649, 57298, 85947, 171894, 200543, 257841, 401086, 515682, 601629, 1203258, 1231907, 1804887, 2463814, 3609774, 3695721, 7391442, 8623349, 11087163, 17246698, 22174326, 25870047, 51740094, 77610141, 155220282]

約数ペア:

[(1, 155220282), (2, 77610141), (3, 51740094), (6, 25870047), (7, 22174326), (9, 17246698), (14, 11087163), (18, 8623349), (21, 7391442), (42, 3695721), (43, 3609774), (63, 2463814), (86, 1804887), (126, 1231907), (129, 1203258), (258, 601629), (301, 515682), (387, 401086), (602, 257841), (774, 200543), (903, 171894), (1806, 85947), (2709, 57298), (5418, 28649)]