165987008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1881

約数の個数: 56

約数和(自身を含む): 362157264

約数和(自身を除く): 196170256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 137, 176, 274, 352, 548, 704, 1096, 1507, 1721, 2192, 3014, 3442, 4384, 6028, 6884, 8768, 12056, 13768, 18931, 24112, 27536, 37862, 48224, 55072, 75724, 96448, 110144, 151448, 235777, 302896, 471554, 605792, 943108, 1211584, 1886216, 2593547, 3772432, 5187094, 7544864, 10374188, 15089728, 20748376, 41496752, 82993504, 165987008]

約数ペア:

[(1, 165987008), (2, 82993504), (4, 41496752), (8, 20748376), (11, 15089728), (16, 10374188), (22, 7544864), (32, 5187094), (44, 3772432), (64, 2593547), (88, 1886216), (137, 1211584), (176, 943108), (274, 605792), (352, 471554), (548, 302896), (704, 235777), (1096, 151448), (1507, 110144), (1721, 96448), (2192, 75724), (3014, 55072), (3442, 48224), (4384, 37862), (6028, 27536), (6884, 24112), (8768, 18931), (12056, 13768)]