140738688

素因数分解:

$2^7\times 3^3\times {\mathrm{193}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 419505600

約数和(自身を除く): 278766912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 193, 211, 216, 288, 384, 386, 422, 432, 576, 579, 633, 772, 844, 864, 1152, 1158, 1266, 1544, 1688, 1728, 1737, 1899, 2316, 2532, 3088, 3376, 3456, 3474, 3798, 4632, 5064, 5211, 5697, 6176, 6752, 6948, 7596, 9264, 10128, 10422, 11394, 12352, 13504, 13896, 15192, 18528, 20256, 20844, 22788, 24704, 27008, 27792, 30384, 37056, 40512, 40723, 41688, 45576, 55584, 60768, 74112, 81024, 81446, 83376, 91152, 111168, 121536, 122169, 162892, 166752, 182304, 222336, 243072, 244338, 325784, 333504, 364608, 366507, 488676, 651568, 667008, 729216, 733014, 977352, 1099521, 1303136, 1466028, 1954704, 2199042, 2606272, 2932056, 3909408, 4398084, 5212544, 5864112, 7818816, 8796168, 11728224, 15637632, 17592336, 23456448, 35184672, 46912896, 70369344, 140738688]

約数ペア:

[(1, 140738688), (2, 70369344), (3, 46912896), (4, 35184672), (6, 23456448), (8, 17592336), (9, 15637632), (12, 11728224), (16, 8796168), (18, 7818816), (24, 5864112), (27, 5212544), (32, 4398084), (36, 3909408), (48, 2932056), (54, 2606272), (64, 2199042), (72, 1954704), (96, 1466028), (108, 1303136), (128, 1099521), (144, 977352), (192, 733014), (193, 729216), (211, 667008), (216, 651568), (288, 488676), (384, 366507), (386, 364608), (422, 333504), (432, 325784), (576, 244338), (579, 243072), (633, 222336), (772, 182304), (844, 166752), (864, 162892), (1152, 122169), (1158, 121536), (1266, 111168), (1544, 91152), (1688, 83376), (1728, 81446), (1737, 81024), (1899, 74112), (2316, 60768), (2532, 55584), (3088, 45576), (3376, 41688), (3456, 40723), (3474, 40512), (3798, 37056), (4632, 30384), (5064, 27792), (5211, 27008), (5697, 24704), (6176, 22788), (6752, 20844), (6948, 20256), (7596, 18528), (9264, 15192), (10128, 13896), (10422, 13504), (11394, 12352)]