171942144

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20353}}^1$

素因数の和:20383

約数の個数: 72

約数和(自身を含む): 499242912

約数和(自身を除く): 327300768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 20353, 40706, 61059, 81412, 122118, 162824, 223883, 244236, 325648, 447766, 488472, 651296, 671649, 895532, 976944, 1302592, 1343298, 1791064, 1953888, 2605184, 2686596, 3582128, 3907776, 5210368, 5373192, 7164256, 7815552, 10746384, 14328512, 15631104, 21492768, 28657024, 42985536, 57314048, 85971072, 171942144]

約数ペア:

[(1, 171942144), (2, 85971072), (3, 57314048), (4, 42985536), (6, 28657024), (8, 21492768), (11, 15631104), (12, 14328512), (16, 10746384), (22, 7815552), (24, 7164256), (32, 5373192), (33, 5210368), (44, 3907776), (48, 3582128), (64, 2686596), (66, 2605184), (88, 1953888), (96, 1791064), (128, 1343298), (132, 1302592), (176, 976944), (192, 895532), (256, 671649), (264, 651296), (352, 488472), (384, 447766), (528, 325648), (704, 244236), (768, 223883), (1056, 162824), (1408, 122118), (2112, 81412), (2816, 61059), (4224, 40706), (8448, 20353)]