123279882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 278277120

約数和(自身を除く): 154997238

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 121, 129, 242, 258, 359, 363, 473, 718, 726, 946, 1077, 1331, 1419, 2154, 2662, 2838, 3949, 3993, 5203, 7898, 7986, 10406, 11847, 15437, 15609, 23694, 30874, 31218, 43439, 46311, 57233, 86878, 92622, 114466, 130317, 169807, 171699, 260634, 339614, 343398, 477829, 509421, 955658, 1018842, 1433487, 1867877, 2866974, 3735754, 5603631, 11207262, 20546647, 41093294, 61639941, 123279882]

約数ペア:

[(1, 123279882), (2, 61639941), (3, 41093294), (6, 20546647), (11, 11207262), (22, 5603631), (33, 3735754), (43, 2866974), (66, 1867877), (86, 1433487), (121, 1018842), (129, 955658), (242, 509421), (258, 477829), (359, 343398), (363, 339614), (473, 260634), (718, 171699), (726, 169807), (946, 130317), (1077, 114466), (1331, 92622), (1419, 86878), (2154, 57233), (2662, 46311), (2838, 43439), (3949, 31218), (3993, 30874), (5203, 23694), (7898, 15609), (7986, 15437), (10406, 11847)]