127754032

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 296980992

約数和(自身を除く): 169226960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 164, 172, 287, 301, 328, 344, 574, 602, 647, 656, 688, 1148, 1204, 1294, 1763, 2296, 2408, 2588, 3526, 4529, 4592, 4816, 5176, 7052, 9058, 10352, 12341, 14104, 18116, 24682, 26527, 27821, 28208, 36232, 49364, 53054, 55642, 72464, 98728, 106108, 111284, 185689, 194747, 197456, 212216, 222568, 371378, 389494, 424432, 445136, 742756, 778988, 1140661, 1485512, 1557976, 2281322, 2971024, 3115952, 4562644, 7984627, 9125288, 15969254, 18250576, 31938508, 63877016, 127754032]

約数ペア:

[(1, 127754032), (2, 63877016), (4, 31938508), (7, 18250576), (8, 15969254), (14, 9125288), (16, 7984627), (28, 4562644), (41, 3115952), (43, 2971024), (56, 2281322), (82, 1557976), (86, 1485512), (112, 1140661), (164, 778988), (172, 742756), (287, 445136), (301, 424432), (328, 389494), (344, 371378), (574, 222568), (602, 212216), (647, 197456), (656, 194747), (688, 185689), (1148, 111284), (1204, 106108), (1294, 98728), (1763, 72464), (2296, 55642), (2408, 53054), (2588, 49364), (3526, 36232), (4529, 28208), (4592, 27821), (4816, 26527), (5176, 24682), (7052, 18116), (9058, 14104), (10352, 12341)]