129512608

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2083}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 267835680

約数和(自身を除く): 138323072

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 67, 116, 134, 232, 268, 464, 536, 928, 1072, 1943, 2083, 2144, 3886, 4166, 7772, 8332, 15544, 16664, 31088, 33328, 60407, 62176, 66656, 120814, 139561, 241628, 279122, 483256, 558244, 966512, 1116488, 1933024, 2232976, 4047269, 4465952, 8094538, 16189076, 32378152, 64756304, 129512608]

約数ペア:

[(1, 129512608), (2, 64756304), (4, 32378152), (8, 16189076), (16, 8094538), (29, 4465952), (32, 4047269), (58, 2232976), (67, 1933024), (116, 1116488), (134, 966512), (232, 558244), (268, 483256), (464, 279122), (536, 241628), (928, 139561), (1072, 120814), (1943, 66656), (2083, 62176), (2144, 60407), (3886, 33328), (4166, 31088), (7772, 16664), (8332, 15544)]