204509312

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 503798400

約数和(自身を除く): 299289088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 56, 64, 76, 82, 112, 128, 133, 152, 164, 224, 266, 287, 293, 304, 328, 448, 532, 574, 586, 608, 656, 779, 896, 1064, 1148, 1172, 1216, 1312, 1558, 2051, 2128, 2296, 2344, 2432, 2624, 3116, 4102, 4256, 4592, 4688, 5248, 5453, 5567, 6232, 8204, 8512, 9184, 9376, 10906, 11134, 12013, 12464, 16408, 17024, 18368, 18752, 21812, 22268, 24026, 24928, 32816, 36736, 37504, 38969, 43624, 44536, 48052, 49856, 65632, 77938, 84091, 87248, 89072, 96104, 99712, 131264, 155876, 168182, 174496, 178144, 192208, 228247, 262528, 311752, 336364, 348992, 356288, 384416, 456494, 623504, 672728, 697984, 712576, 768832, 912988, 1247008, 1345456, 1537664, 1597729, 1825976, 2494016, 2690912, 3195458, 3651952, 4988032, 5381824, 6390916, 7303904, 10763648, 12781832, 14607808, 25563664, 29215616, 51127328, 102254656, 204509312]

約数ペア:

[(1, 204509312), (2, 102254656), (4, 51127328), (7, 29215616), (8, 25563664), (14, 14607808), (16, 12781832), (19, 10763648), (28, 7303904), (32, 6390916), (38, 5381824), (41, 4988032), (56, 3651952), (64, 3195458), (76, 2690912), (82, 2494016), (112, 1825976), (128, 1597729), (133, 1537664), (152, 1345456), (164, 1247008), (224, 912988), (266, 768832), (287, 712576), (293, 697984), (304, 672728), (328, 623504), (448, 456494), (532, 384416), (574, 356288), (586, 348992), (608, 336364), (656, 311752), (779, 262528), (896, 228247), (1064, 192208), (1148, 178144), (1172, 174496), (1216, 168182), (1312, 155876), (1558, 131264), (2051, 99712), (2128, 96104), (2296, 89072), (2344, 87248), (2432, 84091), (2624, 77938), (3116, 65632), (4102, 49856), (4256, 48052), (4592, 44536), (4688, 43624), (5248, 38969), (5453, 37504), (5567, 36736), (6232, 32816), (8204, 24928), (8512, 24026), (9184, 22268), (9376, 21812), (10906, 18752), (11134, 18368), (12013, 17024), (12464, 16408)]