136243984

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 301855680

約数和(自身を除く): 165611696

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 41, 68, 76, 82, 136, 152, 164, 272, 304, 323, 328, 643, 646, 656, 697, 779, 1286, 1292, 1394, 1558, 2572, 2584, 2788, 3116, 5144, 5168, 5576, 6232, 10288, 10931, 11152, 12217, 12464, 13243, 21862, 24434, 26363, 26486, 43724, 48868, 52726, 52972, 87448, 97736, 105452, 105944, 174896, 195472, 207689, 210904, 211888, 415378, 421808, 448171, 500897, 830756, 896342, 1001794, 1661512, 1792684, 2003588, 3323024, 3585368, 4007176, 7170736, 8014352, 8515249, 17030498, 34060996, 68121992, 136243984]

約数ペア:

[(1, 136243984), (2, 68121992), (4, 34060996), (8, 17030498), (16, 8515249), (17, 8014352), (19, 7170736), (34, 4007176), (38, 3585368), (41, 3323024), (68, 2003588), (76, 1792684), (82, 1661512), (136, 1001794), (152, 896342), (164, 830756), (272, 500897), (304, 448171), (323, 421808), (328, 415378), (643, 211888), (646, 210904), (656, 207689), (697, 195472), (779, 174896), (1286, 105944), (1292, 105452), (1394, 97736), (1558, 87448), (2572, 52972), (2584, 52726), (2788, 48868), (3116, 43724), (5144, 26486), (5168, 26363), (5576, 24434), (6232, 21862), (10288, 13243), (10931, 12464), (11152, 12217)]