178140612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 471905280

約数和(自身を除く): 293764668

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 131, 138, 156, 262, 276, 299, 379, 393, 524, 598, 758, 786, 897, 1137, 1196, 1516, 1572, 1703, 1794, 2274, 3013, 3406, 3588, 4548, 4927, 5109, 6026, 6812, 8717, 9039, 9854, 10218, 12052, 14781, 17434, 18078, 19708, 20436, 26151, 29562, 34868, 36156, 39169, 49649, 52302, 59124, 78338, 99298, 104604, 113321, 117507, 148947, 156676, 198596, 226642, 235014, 297894, 339963, 453284, 470028, 595788, 645437, 679926, 1141927, 1290874, 1359852, 1936311, 2283854, 2581748, 3425781, 3872622, 4567708, 6851562, 7745244, 13703124, 14845051, 29690102, 44535153, 59380204, 89070306, 178140612]

約数ペア:

[(1, 178140612), (2, 89070306), (3, 59380204), (4, 44535153), (6, 29690102), (12, 14845051), (13, 13703124), (23, 7745244), (26, 6851562), (39, 4567708), (46, 3872622), (52, 3425781), (69, 2581748), (78, 2283854), (92, 1936311), (131, 1359852), (138, 1290874), (156, 1141927), (262, 679926), (276, 645437), (299, 595788), (379, 470028), (393, 453284), (524, 339963), (598, 297894), (758, 235014), (786, 226642), (897, 198596), (1137, 156676), (1196, 148947), (1516, 117507), (1572, 113321), (1703, 104604), (1794, 99298), (2274, 78338), (3013, 59124), (3406, 52302), (3588, 49649), (4548, 39169), (4927, 36156), (5109, 34868), (6026, 29562), (6812, 26151), (8717, 20436), (9039, 19708), (9854, 18078), (10218, 17434), (12052, 14781)]