138524078

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 284456448

約数和(自身を除く): 145932370

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 49, 74, 77, 98, 151, 154, 161, 253, 259, 302, 322, 407, 506, 518, 539, 814, 851, 1057, 1078, 1127, 1661, 1702, 1771, 1813, 2114, 2254, 2849, 3322, 3473, 3542, 3626, 5587, 5698, 5957, 6946, 7399, 9361, 11174, 11627, 11914, 12397, 14798, 18722, 19943, 23254, 24311, 24794, 38203, 39109, 39886, 41699, 48622, 61457, 65527, 76406, 78218, 81389, 83398, 122914, 128501, 131054, 162778, 170177, 257002, 267421, 273763, 340354, 430199, 458689, 534842, 547526, 860398, 899507, 917378, 1413511, 1799014, 1871947, 2827022, 3011393, 3743894, 6022786, 6296549, 9894577, 12593098, 19789154, 69262039, 138524078]

約数ペア:

[(1, 138524078), (2, 69262039), (7, 19789154), (11, 12593098), (14, 9894577), (22, 6296549), (23, 6022786), (37, 3743894), (46, 3011393), (49, 2827022), (74, 1871947), (77, 1799014), (98, 1413511), (151, 917378), (154, 899507), (161, 860398), (253, 547526), (259, 534842), (302, 458689), (322, 430199), (407, 340354), (506, 273763), (518, 267421), (539, 257002), (814, 170177), (851, 162778), (1057, 131054), (1078, 128501), (1127, 122914), (1661, 83398), (1702, 81389), (1771, 78218), (1813, 76406), (2114, 65527), (2254, 61457), (2849, 48622), (3322, 41699), (3473, 39886), (3542, 39109), (3626, 38203), (5587, 24794), (5698, 24311), (5957, 23254), (6946, 19943), (7399, 18722), (9361, 14798), (11174, 12397), (11627, 11914)]