123503504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 265982976

約数和(自身を除く): 142479472

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 97, 124, 136, 151, 194, 248, 272, 302, 388, 496, 527, 604, 776, 1054, 1208, 1552, 1649, 2108, 2416, 2567, 3007, 3298, 4216, 4681, 5134, 6014, 6596, 8432, 9362, 10268, 12028, 13192, 14647, 18724, 20536, 24056, 26384, 29294, 37448, 41072, 48112, 51119, 58588, 74896, 79577, 102238, 117176, 159154, 204476, 234352, 248999, 318308, 408952, 454057, 497998, 636616, 817904, 908114, 995996, 1273232, 1816228, 1991992, 3632456, 3983984, 7264912, 7718969, 15437938, 30875876, 61751752, 123503504]

約数ペア:

[(1, 123503504), (2, 61751752), (4, 30875876), (8, 15437938), (16, 7718969), (17, 7264912), (31, 3983984), (34, 3632456), (62, 1991992), (68, 1816228), (97, 1273232), (124, 995996), (136, 908114), (151, 817904), (194, 636616), (248, 497998), (272, 454057), (302, 408952), (388, 318308), (496, 248999), (527, 234352), (604, 204476), (776, 159154), (1054, 117176), (1208, 102238), (1552, 79577), (1649, 74896), (2108, 58588), (2416, 51119), (2567, 48112), (3007, 41072), (3298, 37448), (4216, 29294), (4681, 26384), (5134, 24056), (6014, 20536), (6596, 18724), (8432, 14647), (9362, 13192), (10268, 12028)]