161808416

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:802

約数の個数: 96

約数和(自身を含む): 401853312

約数和(自身を除く): 240044896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 97, 112, 154, 176, 194, 224, 308, 352, 388, 616, 677, 679, 776, 1067, 1232, 1354, 1358, 1552, 2134, 2464, 2708, 2716, 3104, 4268, 4739, 5416, 5432, 7447, 7469, 8536, 9478, 10832, 10864, 14894, 14938, 17072, 18956, 21664, 21728, 29788, 29876, 34144, 37912, 52129, 59576, 59752, 65669, 75824, 104258, 119152, 119504, 131338, 151648, 208516, 238304, 239008, 262676, 417032, 459683, 525352, 722359, 834064, 919366, 1050704, 1444718, 1668128, 1838732, 2101408, 2889436, 3677464, 5056513, 5778872, 7354928, 10113026, 11557744, 14709856, 20226052, 23115488, 40452104, 80904208, 161808416]

約数ペア:

[(1, 161808416), (2, 80904208), (4, 40452104), (7, 23115488), (8, 20226052), (11, 14709856), (14, 11557744), (16, 10113026), (22, 7354928), (28, 5778872), (32, 5056513), (44, 3677464), (56, 2889436), (77, 2101408), (88, 1838732), (97, 1668128), (112, 1444718), (154, 1050704), (176, 919366), (194, 834064), (224, 722359), (308, 525352), (352, 459683), (388, 417032), (616, 262676), (677, 239008), (679, 238304), (776, 208516), (1067, 151648), (1232, 131338), (1354, 119504), (1358, 119152), (1552, 104258), (2134, 75824), (2464, 65669), (2708, 59752), (2716, 59576), (3104, 52129), (4268, 37912), (4739, 34144), (5416, 29876), (5432, 29788), (7447, 21728), (7469, 21664), (8536, 18956), (9478, 17072), (10832, 14938), (10864, 14894)]