128905062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{150239}}^1$

素因数の和:150268

約数の個数: 32

約数和(自身を含む): 302883840

約数和(自身を除く): 173978778

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 150239, 300478, 450717, 901434, 1652629, 1953107, 3305258, 3906214, 4957887, 5859321, 9915774, 11718642, 21484177, 42968354, 64452531, 128905062]

約数ペア:

[(1, 128905062), (2, 64452531), (3, 42968354), (6, 21484177), (11, 11718642), (13, 9915774), (22, 5859321), (26, 4957887), (33, 3906214), (39, 3305258), (66, 1953107), (78, 1652629), (143, 901434), (286, 450717), (429, 300478), (858, 150239)]