127511888

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59921}}^1$

素因数の和:59955

約数の個数: 40

約数和(自身を含む): 297213120

約数和(自身を除く): 169701232

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 59921, 119842, 239684, 419447, 479368, 838894, 958736, 1138499, 1677788, 2276998, 3355576, 4553996, 6711152, 7969493, 9107992, 15938986, 18215984, 31877972, 63755944, 127511888]

約数ペア:

[(1, 127511888), (2, 63755944), (4, 31877972), (7, 18215984), (8, 15938986), (14, 9107992), (16, 7969493), (19, 6711152), (28, 4553996), (38, 3355576), (56, 2276998), (76, 1677788), (112, 1138499), (133, 958736), (152, 838894), (266, 479368), (304, 419447), (532, 239684), (1064, 119842), (2128, 59921)]