128524506

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 174843174

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 121, 129, 138, 179, 242, 253, 258, 358, 363, 473, 506, 537, 726, 759, 946, 989, 1074, 1419, 1518, 1969, 1978, 2783, 2838, 2967, 3938, 4117, 5203, 5566, 5907, 5934, 7697, 8234, 8349, 10406, 10879, 11814, 12351, 15394, 15609, 16698, 21659, 21758, 23091, 24702, 31218, 32637, 43318, 45287, 46182, 64977, 65274, 84667, 90574, 119669, 129954, 135861, 169334, 177031, 239338, 254001, 271722, 354062, 359007, 498157, 508002, 531093, 718014, 931337, 996314, 1062186, 1494471, 1862674, 1947341, 2794011, 2988942, 3894682, 5588022, 5842023, 11684046, 21420751, 42841502, 64262253, 128524506]

約数ペア:

[(1, 128524506), (2, 64262253), (3, 42841502), (6, 21420751), (11, 11684046), (22, 5842023), (23, 5588022), (33, 3894682), (43, 2988942), (46, 2794011), (66, 1947341), (69, 1862674), (86, 1494471), (121, 1062186), (129, 996314), (138, 931337), (179, 718014), (242, 531093), (253, 508002), (258, 498157), (358, 359007), (363, 354062), (473, 271722), (506, 254001), (537, 239338), (726, 177031), (759, 169334), (946, 135861), (989, 129954), (1074, 119669), (1419, 90574), (1518, 84667), (1969, 65274), (1978, 64977), (2783, 46182), (2838, 45287), (2967, 43318), (3938, 32637), (4117, 31218), (5203, 24702), (5566, 23091), (5907, 21758), (5934, 21659), (7697, 16698), (8234, 15609), (8349, 15394), (10406, 12351), (10879, 11814)]