164345104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 120

約数和(自身を含む): 408209984

約数和(自身を除く): 243864880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 67, 77, 88, 112, 121, 134, 154, 176, 181, 242, 268, 308, 362, 469, 484, 536, 616, 724, 737, 847, 938, 968, 1072, 1232, 1267, 1448, 1474, 1694, 1876, 1936, 1991, 2534, 2896, 2948, 3388, 3752, 3982, 5068, 5159, 5896, 6776, 7504, 7964, 8107, 10136, 10318, 11792, 12127, 13552, 13937, 15928, 16214, 20272, 20636, 21901, 24254, 27874, 31856, 32428, 41272, 43802, 48508, 55748, 56749, 64856, 82544, 84889, 87604, 97016, 111496, 113498, 129712, 133397, 153307, 169778, 175208, 194032, 222992, 226996, 266794, 306614, 339556, 350416, 453992, 533588, 613228, 679112, 907984, 933779, 1067176, 1226456, 1358224, 1467367, 1867558, 2134352, 2452912, 2934734, 3735116, 5869468, 7470232, 10271569, 11738936, 14940464, 20543138, 23477872, 41086276, 82172552, 164345104]

約数ペア:

[(1, 164345104), (2, 82172552), (4, 41086276), (7, 23477872), (8, 20543138), (11, 14940464), (14, 11738936), (16, 10271569), (22, 7470232), (28, 5869468), (44, 3735116), (56, 2934734), (67, 2452912), (77, 2134352), (88, 1867558), (112, 1467367), (121, 1358224), (134, 1226456), (154, 1067176), (176, 933779), (181, 907984), (242, 679112), (268, 613228), (308, 533588), (362, 453992), (469, 350416), (484, 339556), (536, 306614), (616, 266794), (724, 226996), (737, 222992), (847, 194032), (938, 175208), (968, 169778), (1072, 153307), (1232, 133397), (1267, 129712), (1448, 113498), (1474, 111496), (1694, 97016), (1876, 87604), (1936, 84889), (1991, 82544), (2534, 64856), (2896, 56749), (2948, 55748), (3388, 48508), (3752, 43802), (3982, 41272), (5068, 32428), (5159, 31856), (5896, 27874), (6776, 24254), (7504, 21901), (7964, 20636), (8107, 20272), (10136, 16214), (10318, 15928), (11792, 13937), (12127, 13552)]