140747556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1$

素因数の和:733

約数の個数: 96

約数和(自身を含む): 370016640

約数和(自身を除く): 229269084

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 37, 51, 58, 68, 74, 87, 102, 111, 116, 148, 174, 204, 222, 348, 444, 493, 629, 643, 986, 1073, 1258, 1286, 1479, 1887, 1929, 1972, 2146, 2516, 2572, 2958, 3219, 3774, 3858, 4292, 5916, 6438, 7548, 7716, 10931, 12876, 18241, 18647, 21862, 23791, 32793, 36482, 37294, 43724, 47582, 54723, 55941, 65586, 71373, 72964, 74588, 95164, 109446, 111882, 131172, 142746, 218892, 223764, 285492, 316999, 404447, 633998, 689939, 808894, 950997, 1213341, 1267996, 1379878, 1617788, 1901994, 2069817, 2426682, 2759756, 3803988, 4139634, 4853364, 8279268, 11728963, 23457926, 35186889, 46915852, 70373778, 140747556]

約数ペア:

[(1, 140747556), (2, 70373778), (3, 46915852), (4, 35186889), (6, 23457926), (12, 11728963), (17, 8279268), (29, 4853364), (34, 4139634), (37, 3803988), (51, 2759756), (58, 2426682), (68, 2069817), (74, 1901994), (87, 1617788), (102, 1379878), (111, 1267996), (116, 1213341), (148, 950997), (174, 808894), (204, 689939), (222, 633998), (348, 404447), (444, 316999), (493, 285492), (629, 223764), (643, 218892), (986, 142746), (1073, 131172), (1258, 111882), (1286, 109446), (1479, 95164), (1887, 74588), (1929, 72964), (1972, 71373), (2146, 65586), (2516, 55941), (2572, 54723), (2958, 47582), (3219, 43724), (3774, 37294), (3858, 36482), (4292, 32793), (5916, 23791), (6438, 21862), (7548, 18647), (7716, 18241), (10931, 12876)]