137655808

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 290695680

約数和(自身を除く): 153039872

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 73, 116, 127, 128, 146, 232, 254, 256, 292, 464, 508, 512, 584, 928, 1016, 1168, 1856, 2032, 2117, 2336, 3683, 3712, 4064, 4234, 4672, 7366, 7424, 8128, 8468, 9271, 9344, 14732, 14848, 16256, 16936, 18542, 18688, 29464, 32512, 33872, 37084, 37376, 58928, 65024, 67744, 74168, 117856, 135488, 148336, 235712, 268859, 270976, 296672, 471424, 537718, 541952, 593344, 942848, 1075436, 1083904, 1186688, 1885696, 2150872, 2373376, 4301744, 4746752, 8603488, 17206976, 34413952, 68827904, 137655808]

約数ペア:

[(1, 137655808), (2, 68827904), (4, 34413952), (8, 17206976), (16, 8603488), (29, 4746752), (32, 4301744), (58, 2373376), (64, 2150872), (73, 1885696), (116, 1186688), (127, 1083904), (128, 1075436), (146, 942848), (232, 593344), (254, 541952), (256, 537718), (292, 471424), (464, 296672), (508, 270976), (512, 268859), (584, 235712), (928, 148336), (1016, 135488), (1168, 117856), (1856, 74168), (2032, 67744), (2117, 65024), (2336, 58928), (3683, 37376), (3712, 37084), (4064, 33872), (4234, 32512), (4672, 29464), (7366, 18688), (7424, 18542), (8128, 16936), (8468, 16256), (9271, 14848), (9344, 14732)]