201106928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 438721920

約数和(自身を除く): 237614992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 107, 118, 176, 181, 214, 236, 362, 428, 472, 649, 724, 856, 944, 1177, 1298, 1448, 1712, 1991, 2354, 2596, 2896, 3982, 4708, 5192, 6313, 7964, 9416, 10384, 10679, 12626, 15928, 18832, 19367, 21358, 25252, 31856, 38734, 42716, 50504, 69443, 77468, 85432, 101008, 117469, 138886, 154936, 170864, 213037, 234938, 277772, 309872, 426074, 469876, 555544, 852148, 939752, 1111088, 1142653, 1704296, 1879504, 2285306, 3408592, 4570612, 9141224, 12569183, 18282448, 25138366, 50276732, 100553464, 201106928]

約数ペア:

[(1, 201106928), (2, 100553464), (4, 50276732), (8, 25138366), (11, 18282448), (16, 12569183), (22, 9141224), (44, 4570612), (59, 3408592), (88, 2285306), (107, 1879504), (118, 1704296), (176, 1142653), (181, 1111088), (214, 939752), (236, 852148), (362, 555544), (428, 469876), (472, 426074), (649, 309872), (724, 277772), (856, 234938), (944, 213037), (1177, 170864), (1298, 154936), (1448, 138886), (1712, 117469), (1991, 101008), (2354, 85432), (2596, 77468), (2896, 69443), (3982, 50504), (4708, 42716), (5192, 38734), (6313, 31856), (7964, 25252), (9416, 21358), (10384, 19367), (10679, 18832), (12626, 15928)]