211348522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 96

約数和(自身を含む): 434367360

約数和(自身を除く): 223018838

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 41, 77, 82, 119, 121, 154, 179, 187, 238, 242, 287, 358, 374, 451, 574, 697, 847, 902, 1253, 1309, 1394, 1694, 1969, 2057, 2506, 2618, 3043, 3157, 3938, 4114, 4879, 4961, 6086, 6314, 7339, 7667, 9758, 9922, 13783, 14399, 14678, 15334, 21301, 21659, 27566, 28798, 33473, 34727, 42602, 43318, 51373, 53669, 66946, 69454, 80729, 84337, 102746, 107338, 124763, 151613, 161458, 168674, 234311, 249526, 303226, 368203, 468622, 565103, 590359, 736406, 873341, 888019, 1130206, 1180718, 1372393, 1746682, 1776038, 2577421, 2744786, 5154842, 6216133, 9606751, 12432266, 15096323, 19213502, 30192646, 105674261, 211348522]

約数ペア:

[(1, 211348522), (2, 105674261), (7, 30192646), (11, 19213502), (14, 15096323), (17, 12432266), (22, 9606751), (34, 6216133), (41, 5154842), (77, 2744786), (82, 2577421), (119, 1776038), (121, 1746682), (154, 1372393), (179, 1180718), (187, 1130206), (238, 888019), (242, 873341), (287, 736406), (358, 590359), (374, 565103), (451, 468622), (574, 368203), (697, 303226), (847, 249526), (902, 234311), (1253, 168674), (1309, 161458), (1394, 151613), (1694, 124763), (1969, 107338), (2057, 102746), (2506, 84337), (2618, 80729), (3043, 69454), (3157, 66946), (3938, 53669), (4114, 51373), (4879, 43318), (4961, 42602), (6086, 34727), (6314, 33473), (7339, 28798), (7667, 27566), (9758, 21659), (9922, 21301), (13783, 15334), (14399, 14678)]