128736608

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4060

約数の個数: 96

約数和(自身を含む): 340381440

約数和(自身を除く): 211644832

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4019, 4576, 8008, 8038, 16016, 16076, 28133, 32032, 32152, 44209, 52247, 56266, 64304, 88418, 104494, 112532, 128608, 176836, 208988, 225064, 309463, 353672, 365729, 417976, 450128, 574717, 618926, 707344, 731458, 835952, 900256, 1149434, 1237852, 1414688, 1462916, 1671904, 2298868, 2475704, 2925832, 4023019, 4597736, 4951408, 5851664, 8046038, 9195472, 9902816, 11703328, 16092076, 18390944, 32184152, 64368304, 128736608]

約数ペア:

[(1, 128736608), (2, 64368304), (4, 32184152), (7, 18390944), (8, 16092076), (11, 11703328), (13, 9902816), (14, 9195472), (16, 8046038), (22, 5851664), (26, 4951408), (28, 4597736), (32, 4023019), (44, 2925832), (52, 2475704), (56, 2298868), (77, 1671904), (88, 1462916), (91, 1414688), (104, 1237852), (112, 1149434), (143, 900256), (154, 835952), (176, 731458), (182, 707344), (208, 618926), (224, 574717), (286, 450128), (308, 417976), (352, 365729), (364, 353672), (416, 309463), (572, 225064), (616, 208988), (728, 176836), (1001, 128608), (1144, 112532), (1232, 104494), (1456, 88418), (2002, 64304), (2288, 56266), (2464, 52247), (2912, 44209), (4004, 32152), (4019, 32032), (4576, 28133), (8008, 16076), (8038, 16016)]