134720256

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 402651648

約数和(自身を除く): 267931392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 256, 264, 296, 352, 384, 407, 431, 444, 528, 592, 704, 768, 814, 862, 888, 1056, 1184, 1221, 1293, 1408, 1628, 1724, 1776, 2112, 2368, 2442, 2586, 2816, 3256, 3448, 3552, 4224, 4736, 4741, 4884, 5172, 6512, 6896, 7104, 8448, 9472, 9482, 9768, 10344, 13024, 13792, 14208, 14223, 15947, 18964, 19536, 20688, 26048, 27584, 28416, 28446, 31894, 37928, 39072, 41376, 47841, 52096, 55168, 56892, 63788, 75856, 78144, 82752, 95682, 104192, 110336, 113784, 127576, 151712, 156288, 165504, 175417, 191364, 227568, 255152, 303424, 312576, 331008, 350834, 382728, 455136, 510304, 526251, 606848, 701668, 765456, 910272, 1020608, 1052502, 1213696, 1403336, 1530912, 1820544, 2041216, 2105004, 2806672, 3061824, 3641088, 4082432, 4210008, 5613344, 6123648, 8420016, 11226688, 12247296, 16840032, 22453376, 33680064, 44906752, 67360128, 134720256]

約数ペア:

[(1, 134720256), (2, 67360128), (3, 44906752), (4, 33680064), (6, 22453376), (8, 16840032), (11, 12247296), (12, 11226688), (16, 8420016), (22, 6123648), (24, 5613344), (32, 4210008), (33, 4082432), (37, 3641088), (44, 3061824), (48, 2806672), (64, 2105004), (66, 2041216), (74, 1820544), (88, 1530912), (96, 1403336), (111, 1213696), (128, 1052502), (132, 1020608), (148, 910272), (176, 765456), (192, 701668), (222, 606848), (256, 526251), (264, 510304), (296, 455136), (352, 382728), (384, 350834), (407, 331008), (431, 312576), (444, 303424), (528, 255152), (592, 227568), (704, 191364), (768, 175417), (814, 165504), (862, 156288), (888, 151712), (1056, 127576), (1184, 113784), (1221, 110336), (1293, 104192), (1408, 95682), (1628, 82752), (1724, 78144), (1776, 75856), (2112, 63788), (2368, 56892), (2442, 55168), (2586, 52096), (2816, 47841), (3256, 41376), (3448, 39072), (3552, 37928), (4224, 31894), (4736, 28446), (4741, 28416), (4884, 27584), (5172, 26048), (6512, 20688), (6896, 19536), (7104, 18964), (8448, 15947), (9472, 14223), (9482, 14208), (9768, 13792), (10344, 13024)]