213307094

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 452293632

約数和(自身を除く): 238986538

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 49, 62, 77, 91, 98, 143, 154, 182, 217, 286, 341, 403, 434, 491, 539, 637, 682, 806, 982, 1001, 1078, 1274, 1519, 2002, 2387, 2821, 3038, 3437, 4433, 4774, 5401, 5642, 6383, 6874, 7007, 8866, 10802, 12766, 14014, 15221, 16709, 19747, 24059, 30442, 31031, 33418, 37807, 39494, 44681, 48118, 62062, 70213, 75614, 89362, 106547, 140426, 167431, 197873, 213094, 217217, 264649, 312767, 334862, 395746, 434434, 491491, 529298, 625534, 745829, 982982, 1172017, 1385111, 1491658, 2176603, 2344034, 2770222, 3440437, 4353206, 6880874, 8204119, 9695777, 15236221, 16408238, 19391554, 30472442, 106653547, 213307094]

約数ペア:

[(1, 213307094), (2, 106653547), (7, 30472442), (11, 19391554), (13, 16408238), (14, 15236221), (22, 9695777), (26, 8204119), (31, 6880874), (49, 4353206), (62, 3440437), (77, 2770222), (91, 2344034), (98, 2176603), (143, 1491658), (154, 1385111), (182, 1172017), (217, 982982), (286, 745829), (341, 625534), (403, 529298), (434, 491491), (491, 434434), (539, 395746), (637, 334862), (682, 312767), (806, 264649), (982, 217217), (1001, 213094), (1078, 197873), (1274, 167431), (1519, 140426), (2002, 106547), (2387, 89362), (2821, 75614), (3038, 70213), (3437, 62062), (4433, 48118), (4774, 44681), (5401, 39494), (5642, 37807), (6383, 33418), (6874, 31031), (7007, 30442), (8866, 24059), (10802, 19747), (12766, 16709), (14014, 15221)]