171387008

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 371051520

約数和(自身を除く): 199664512

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 811, 832, 1016, 1622, 1651, 1664, 2032, 3244, 3302, 4064, 6488, 6604, 8128, 10543, 12976, 13208, 16256, 21086, 25952, 26416, 42172, 51904, 52832, 84344, 102997, 103808, 105664, 168688, 205994, 211328, 337376, 411988, 674752, 823976, 1338961, 1349504, 1647952, 2677922, 3295904, 5355844, 6591808, 10711688, 13183616, 21423376, 42846752, 85693504, 171387008]

約数ペア:

[(1, 171387008), (2, 85693504), (4, 42846752), (8, 21423376), (13, 13183616), (16, 10711688), (26, 6591808), (32, 5355844), (52, 3295904), (64, 2677922), (104, 1647952), (127, 1349504), (128, 1338961), (208, 823976), (254, 674752), (416, 411988), (508, 337376), (811, 211328), (832, 205994), (1016, 168688), (1622, 105664), (1651, 103808), (1664, 102997), (2032, 84344), (3244, 52832), (3302, 51904), (4064, 42172), (6488, 26416), (6604, 25952), (8128, 21086), (10543, 16256), (12976, 13208)]