139080494

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 265420800

約数和(自身を除く): 126340306

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 127, 133, 161, 179, 254, 266, 322, 358, 437, 874, 889, 1253, 1778, 2413, 2506, 2921, 3059, 3401, 4117, 4826, 5842, 6118, 6802, 8234, 16891, 20447, 22733, 23807, 28819, 33782, 40894, 45466, 47614, 55499, 57638, 78223, 110998, 156446, 159131, 318262, 388493, 431927, 522859, 547561, 776986, 863854, 1045718, 1095122, 3023489, 3660013, 6046978, 7320026, 9934321, 19868642, 69540247, 139080494]

約数ペア:

[(1, 139080494), (2, 69540247), (7, 19868642), (14, 9934321), (19, 7320026), (23, 6046978), (38, 3660013), (46, 3023489), (127, 1095122), (133, 1045718), (161, 863854), (179, 776986), (254, 547561), (266, 522859), (322, 431927), (358, 388493), (437, 318262), (874, 159131), (889, 156446), (1253, 110998), (1778, 78223), (2413, 57638), (2506, 55499), (2921, 47614), (3059, 45466), (3401, 40894), (4117, 33782), (4826, 28819), (5842, 23807), (6118, 22733), (6802, 20447), (8234, 16891)]