139627124

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 72

約数和(自身を含む): 318507840

約数和(自身を除く): 178880716

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1553, 1729, 2366, 3106, 3211, 3458, 4732, 6212, 6422, 6916, 10871, 12844, 20189, 21742, 22477, 29507, 40378, 43484, 44954, 59014, 80756, 89908, 118028, 141323, 206549, 262457, 282646, 383591, 413098, 524914, 565292, 767182, 826196, 1049828, 1534364, 1837199, 2685137, 3674398, 4986683, 5370274, 7348796, 9973366, 10740548, 19946732, 34906781, 69813562, 139627124]

約数ペア:

[(1, 139627124), (2, 69813562), (4, 34906781), (7, 19946732), (13, 10740548), (14, 9973366), (19, 7348796), (26, 5370274), (28, 4986683), (38, 3674398), (52, 2685137), (76, 1837199), (91, 1534364), (133, 1049828), (169, 826196), (182, 767182), (247, 565292), (266, 524914), (338, 413098), (364, 383591), (494, 282646), (532, 262457), (676, 206549), (988, 141323), (1183, 118028), (1553, 89908), (1729, 80756), (2366, 59014), (3106, 44954), (3211, 43484), (3458, 40378), (4732, 29507), (6212, 22477), (6422, 21742), (6916, 20189), (10871, 12844)]