229757864

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 539904000

約数和(自身を除く): 310146136

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 73, 74, 98, 124, 146, 148, 196, 217, 248, 259, 292, 296, 343, 392, 434, 511, 518, 584, 686, 868, 1022, 1036, 1147, 1372, 1519, 1736, 1813, 2044, 2072, 2263, 2294, 2701, 2744, 3038, 3577, 3626, 4088, 4526, 4588, 5402, 6076, 7154, 7252, 8029, 9052, 9176, 10633, 10804, 12152, 12691, 14308, 14504, 15841, 16058, 18104, 18907, 21266, 21608, 25039, 25382, 28616, 31682, 32116, 37814, 42532, 50078, 50764, 56203, 63364, 64232, 75628, 83731, 85064, 100156, 101528, 110887, 112406, 126728, 132349, 151256, 167462, 200312, 221774, 224812, 264698, 334924, 393421, 443548, 449624, 529396, 586117, 669848, 776209, 786842, 887096, 926443, 1058792, 1172234, 1552418, 1573684, 1852886, 2344468, 3104836, 3147368, 3705772, 4102819, 4688936, 6209672, 7411544, 8205638, 16411276, 28719733, 32822552, 57439466, 114878932, 229757864]

約数ペア:

[(1, 229757864), (2, 114878932), (4, 57439466), (7, 32822552), (8, 28719733), (14, 16411276), (28, 8205638), (31, 7411544), (37, 6209672), (49, 4688936), (56, 4102819), (62, 3705772), (73, 3147368), (74, 3104836), (98, 2344468), (124, 1852886), (146, 1573684), (148, 1552418), (196, 1172234), (217, 1058792), (248, 926443), (259, 887096), (292, 786842), (296, 776209), (343, 669848), (392, 586117), (434, 529396), (511, 449624), (518, 443548), (584, 393421), (686, 334924), (868, 264698), (1022, 224812), (1036, 221774), (1147, 200312), (1372, 167462), (1519, 151256), (1736, 132349), (1813, 126728), (2044, 112406), (2072, 110887), (2263, 101528), (2294, 100156), (2701, 85064), (2744, 83731), (3038, 75628), (3577, 64232), (3626, 63364), (4088, 56203), (4526, 50764), (4588, 50078), (5402, 42532), (6076, 37814), (7154, 32116), (7252, 31682), (8029, 28616), (9052, 25382), (9176, 25039), (10633, 21608), (10804, 21266), (12152, 18907), (12691, 18104), (14308, 16058), (14504, 15841)]