166409784

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^2$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 471776760

約数和(自身を除く): 305366976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 317, 414, 552, 634, 828, 951, 1268, 1656, 1902, 2536, 2853, 3804, 5706, 7291, 7608, 11412, 14582, 21873, 22824, 29164, 43746, 58328, 65619, 87492, 100489, 131238, 174984, 200978, 262476, 301467, 401956, 524952, 602934, 803912, 904401, 1205868, 1808802, 2311247, 2411736, 3617604, 4622494, 6933741, 7235208, 9244988, 13867482, 18489976, 20801223, 27734964, 41602446, 55469928, 83204892, 166409784]

約数ペア:

[(1, 166409784), (2, 83204892), (3, 55469928), (4, 41602446), (6, 27734964), (8, 20801223), (9, 18489976), (12, 13867482), (18, 9244988), (23, 7235208), (24, 6933741), (36, 4622494), (46, 3617604), (69, 2411736), (72, 2311247), (92, 1808802), (138, 1205868), (184, 904401), (207, 803912), (276, 602934), (317, 524952), (414, 401956), (552, 301467), (634, 262476), (828, 200978), (951, 174984), (1268, 131238), (1656, 100489), (1902, 87492), (2536, 65619), (2853, 58328), (3804, 43746), (5706, 29164), (7291, 22824), (7608, 21873), (11412, 14582)]