139710592

素因数分解:

$2^7\times 7^1\times {\mathrm{241}}^1\times {\mathrm{647}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 319904640

約数和(自身を除く): 180194048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 241, 448, 482, 647, 896, 964, 1294, 1687, 1928, 2588, 3374, 3856, 4529, 5176, 6748, 7712, 9058, 10352, 13496, 15424, 18116, 20704, 26992, 30848, 36232, 41408, 53984, 72464, 82816, 107968, 144928, 155927, 215936, 289856, 311854, 579712, 623708, 1091489, 1247416, 2182978, 2494832, 4365956, 4989664, 8731912, 9979328, 17463824, 19958656, 34927648, 69855296, 139710592]

約数ペア:

[(1, 139710592), (2, 69855296), (4, 34927648), (7, 19958656), (8, 17463824), (14, 9979328), (16, 8731912), (28, 4989664), (32, 4365956), (56, 2494832), (64, 2182978), (112, 1247416), (128, 1091489), (224, 623708), (241, 579712), (448, 311854), (482, 289856), (647, 215936), (896, 155927), (964, 144928), (1294, 107968), (1687, 82816), (1928, 72464), (2588, 53984), (3374, 41408), (3856, 36232), (4529, 30848), (5176, 26992), (6748, 20704), (7712, 18116), (9058, 15424), (10352, 13496)]