220148976

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1777}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 595274400

約数和(自身を除く): 375125424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 464, 534, 696, 712, 1068, 1392, 1424, 1777, 2136, 2581, 3554, 4272, 5162, 5331, 7108, 7743, 10324, 10662, 14216, 15486, 20648, 21324, 28432, 30972, 41296, 42648, 51533, 61944, 85296, 103066, 123888, 154599, 158153, 206132, 309198, 316306, 412264, 474459, 618396, 632612, 824528, 948918, 1236792, 1265224, 1897836, 2473584, 2530448, 3795672, 4586437, 7591344, 9172874, 13759311, 18345748, 27518622, 36691496, 55037244, 73382992, 110074488, 220148976]

約数ペア:

[(1, 220148976), (2, 110074488), (3, 73382992), (4, 55037244), (6, 36691496), (8, 27518622), (12, 18345748), (16, 13759311), (24, 9172874), (29, 7591344), (48, 4586437), (58, 3795672), (87, 2530448), (89, 2473584), (116, 1897836), (174, 1265224), (178, 1236792), (232, 948918), (267, 824528), (348, 632612), (356, 618396), (464, 474459), (534, 412264), (696, 316306), (712, 309198), (1068, 206132), (1392, 158153), (1424, 154599), (1777, 123888), (2136, 103066), (2581, 85296), (3554, 61944), (4272, 51533), (5162, 42648), (5331, 41296), (7108, 30972), (7743, 28432), (10324, 21324), (10662, 20648), (14216, 15486)]