211697514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1052

約数の個数: 96

約数和(自身を含む): 550053504

約数和(自身を除く): 338355990

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 43, 63, 82, 86, 123, 126, 129, 246, 258, 287, 301, 369, 387, 574, 602, 738, 774, 861, 903, 953, 1722, 1763, 1806, 1906, 2583, 2709, 2859, 3526, 5166, 5289, 5418, 5718, 6671, 8577, 10578, 12341, 13342, 15867, 17154, 20013, 24682, 31734, 37023, 39073, 40026, 40979, 60039, 74046, 78146, 81958, 111069, 117219, 120078, 122937, 222138, 234438, 245874, 273511, 286853, 351657, 368811, 547022, 573706, 703314, 737622, 820533, 860559, 1641066, 1680139, 1721118, 2461599, 2581677, 3360278, 4923198, 5040417, 5163354, 10080834, 11760973, 15121251, 23521946, 30242502, 35282919, 70565838, 105848757, 211697514]

約数ペア:

[(1, 211697514), (2, 105848757), (3, 70565838), (6, 35282919), (7, 30242502), (9, 23521946), (14, 15121251), (18, 11760973), (21, 10080834), (41, 5163354), (42, 5040417), (43, 4923198), (63, 3360278), (82, 2581677), (86, 2461599), (123, 1721118), (126, 1680139), (129, 1641066), (246, 860559), (258, 820533), (287, 737622), (301, 703314), (369, 573706), (387, 547022), (574, 368811), (602, 351657), (738, 286853), (774, 273511), (861, 245874), (903, 234438), (953, 222138), (1722, 122937), (1763, 120078), (1806, 117219), (1906, 111069), (2583, 81958), (2709, 78146), (2859, 74046), (3526, 60039), (5166, 40979), (5289, 40026), (5418, 39073), (5718, 37023), (6671, 31734), (8577, 24682), (10578, 20013), (12341, 17154), (13342, 15867)]