129278336

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 300351240

約数和(自身を除く): 171072904

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 121, 128, 136, 176, 187, 242, 272, 352, 374, 484, 491, 544, 704, 748, 968, 982, 1088, 1408, 1496, 1936, 1964, 2057, 2176, 2992, 3872, 3928, 4114, 5401, 5984, 7744, 7856, 8228, 8347, 10802, 11968, 15488, 15712, 16456, 16694, 21604, 23936, 31424, 32912, 33388, 43208, 59411, 62848, 65824, 66776, 86416, 91817, 118822, 131648, 133552, 172832, 183634, 237644, 263296, 267104, 345664, 367268, 475288, 534208, 691328, 734536, 950576, 1009987, 1068416, 1469072, 1901152, 2019974, 2938144, 3802304, 4039948, 5876288, 7604608, 8079896, 11752576, 16159792, 32319584, 64639168, 129278336]

約数ペア:

[(1, 129278336), (2, 64639168), (4, 32319584), (8, 16159792), (11, 11752576), (16, 8079896), (17, 7604608), (22, 5876288), (32, 4039948), (34, 3802304), (44, 2938144), (64, 2019974), (68, 1901152), (88, 1469072), (121, 1068416), (128, 1009987), (136, 950576), (176, 734536), (187, 691328), (242, 534208), (272, 475288), (352, 367268), (374, 345664), (484, 267104), (491, 263296), (544, 237644), (704, 183634), (748, 172832), (968, 133552), (982, 131648), (1088, 118822), (1408, 91817), (1496, 86416), (1936, 66776), (1964, 65824), (2057, 62848), (2176, 59411), (2992, 43208), (3872, 33388), (3928, 32912), (4114, 31424), (5401, 23936), (5984, 21604), (7744, 16694), (7856, 16456), (8228, 15712), (8347, 15488), (10802, 11968)]