143730818

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 314399232

約数和(自身を除く): 170668414

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 31, 34, 46, 49, 62, 77, 98, 119, 121, 154, 161, 187, 217, 238, 242, 253, 322, 341, 374, 391, 434, 506, 527, 539, 682, 713, 782, 833, 847, 1054, 1078, 1127, 1309, 1426, 1519, 1666, 1694, 1771, 2057, 2254, 2387, 2618, 2737, 2783, 3038, 3542, 3689, 3751, 4114, 4301, 4774, 4991, 5474, 5566, 5797, 5929, 7378, 7502, 7843, 8602, 9163, 9982, 11594, 11858, 12121, 12397, 14399, 15686, 16709, 18326, 19159, 19481, 24242, 24794, 25823, 26257, 28798, 30107, 33418, 34937, 38318, 38962, 40579, 47311, 51646, 52514, 54901, 60214, 63767, 69874, 81158, 84847, 86273, 94622, 100793, 109802, 127534, 133331, 136367, 169694, 172546, 183799, 201586, 210749, 266662, 272734, 284053, 331177, 367598, 384307, 421498, 446369, 568106, 593929, 603911, 662354, 768614, 892738, 933317, 1187858, 1207822, 1466641, 1866634, 2318239, 2933282, 3124583, 4227377, 4636478, 6249166, 6533219, 8454754, 10266487, 13066438, 20532974, 71865409, 143730818]

約数ペア:

[(1, 143730818), (2, 71865409), (7, 20532974), (11, 13066438), (14, 10266487), (17, 8454754), (22, 6533219), (23, 6249166), (31, 4636478), (34, 4227377), (46, 3124583), (49, 2933282), (62, 2318239), (77, 1866634), (98, 1466641), (119, 1207822), (121, 1187858), (154, 933317), (161, 892738), (187, 768614), (217, 662354), (238, 603911), (242, 593929), (253, 568106), (322, 446369), (341, 421498), (374, 384307), (391, 367598), (434, 331177), (506, 284053), (527, 272734), (539, 266662), (682, 210749), (713, 201586), (782, 183799), (833, 172546), (847, 169694), (1054, 136367), (1078, 133331), (1127, 127534), (1309, 109802), (1426, 100793), (1519, 94622), (1666, 86273), (1694, 84847), (1771, 81158), (2057, 69874), (2254, 63767), (2387, 60214), (2618, 54901), (2737, 52514), (2783, 51646), (3038, 47311), (3542, 40579), (3689, 38962), (3751, 38318), (4114, 34937), (4301, 33418), (4774, 30107), (4991, 28798), (5474, 26257), (5566, 25823), (5797, 24794), (5929, 24242), (7378, 19481), (7502, 19159), (7843, 18326), (8602, 16709), (9163, 15686), (9982, 14399), (11594, 12397), (11858, 12121)]