207164258

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 407554560

約数和(自身を除く): 200390302

約数列:

[1, 2, 7, 14, 19, 31, 37, 38, 49, 62, 74, 97, 98, 133, 194, 217, 259, 266, 434, 518, 589, 679, 703, 931, 1147, 1178, 1358, 1406, 1519, 1813, 1843, 1862, 2294, 3007, 3038, 3589, 3626, 3686, 4123, 4753, 4921, 6014, 7178, 8029, 8246, 9506, 9842, 12901, 16058, 21049, 21793, 25123, 25802, 28861, 34447, 42098, 43586, 50246, 56203, 57133, 57722, 68191, 68894, 90307, 111259, 112406, 114266, 136382, 147343, 152551, 175861, 180614, 222518, 294686, 305102, 351722, 399931, 477337, 778813, 799862, 954674, 1067857, 1557626, 2113921, 2135714, 2799517, 3341359, 4227842, 5451691, 5599034, 6682718, 10903382, 14797447, 29594894, 103582129, 207164258]

約数ペア:

[(1, 207164258), (2, 103582129), (7, 29594894), (14, 14797447), (19, 10903382), (31, 6682718), (37, 5599034), (38, 5451691), (49, 4227842), (62, 3341359), (74, 2799517), (97, 2135714), (98, 2113921), (133, 1557626), (194, 1067857), (217, 954674), (259, 799862), (266, 778813), (434, 477337), (518, 399931), (589, 351722), (679, 305102), (703, 294686), (931, 222518), (1147, 180614), (1178, 175861), (1358, 152551), (1406, 147343), (1519, 136382), (1813, 114266), (1843, 112406), (1862, 111259), (2294, 90307), (3007, 68894), (3038, 68191), (3589, 57722), (3626, 57133), (3686, 56203), (4123, 50246), (4753, 43586), (4921, 42098), (6014, 34447), (7178, 28861), (8029, 25802), (8246, 25123), (9506, 21793), (9842, 21049), (12901, 16058)]