170944144

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 120

約数和(自身を含む): 406099008

約数和(自身を除く): 235154864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 71, 74, 83, 98, 112, 142, 148, 166, 196, 259, 284, 296, 332, 392, 497, 518, 568, 581, 592, 664, 784, 994, 1036, 1136, 1162, 1328, 1813, 1988, 2072, 2324, 2627, 3071, 3479, 3626, 3976, 4067, 4144, 4648, 5254, 5893, 6142, 6958, 7252, 7952, 8134, 9296, 10508, 11786, 12284, 13916, 14504, 16268, 18389, 21016, 21497, 23572, 24568, 27832, 29008, 32536, 36778, 41251, 42032, 42994, 47144, 49136, 55664, 65072, 73556, 82502, 85988, 94288, 128723, 147112, 150479, 165004, 171976, 218041, 257446, 288757, 294224, 300958, 330008, 343952, 436082, 514892, 577514, 601916, 660016, 872164, 1029784, 1155028, 1203832, 1526287, 1744328, 2059568, 2310056, 2407664, 3052574, 3488656, 4620112, 6105148, 10684009, 12210296, 21368018, 24420592, 42736036, 85472072, 170944144]

約数ペア:

[(1, 170944144), (2, 85472072), (4, 42736036), (7, 24420592), (8, 21368018), (14, 12210296), (16, 10684009), (28, 6105148), (37, 4620112), (49, 3488656), (56, 3052574), (71, 2407664), (74, 2310056), (83, 2059568), (98, 1744328), (112, 1526287), (142, 1203832), (148, 1155028), (166, 1029784), (196, 872164), (259, 660016), (284, 601916), (296, 577514), (332, 514892), (392, 436082), (497, 343952), (518, 330008), (568, 300958), (581, 294224), (592, 288757), (664, 257446), (784, 218041), (994, 171976), (1036, 165004), (1136, 150479), (1162, 147112), (1328, 128723), (1813, 94288), (1988, 85988), (2072, 82502), (2324, 73556), (2627, 65072), (3071, 55664), (3479, 49136), (3626, 47144), (3976, 42994), (4067, 42032), (4144, 41251), (4648, 36778), (5254, 32536), (5893, 29008), (6142, 27832), (6958, 24568), (7252, 23572), (7952, 21497), (8134, 21016), (9296, 18389), (10508, 16268), (11786, 14504), (12284, 13916)]