140939264

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1854

約数の個数: 52

約数和(自身を含む): 296841840

約数和(自身を除く): 155902576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 1811, 2048, 2432, 3622, 4096, 4864, 7244, 9728, 14488, 19456, 28976, 34409, 38912, 57952, 68818, 77824, 115904, 137636, 231808, 275272, 463616, 550544, 927232, 1101088, 1854464, 2202176, 3708928, 4404352, 7417856, 8808704, 17617408, 35234816, 70469632, 140939264]

約数ペア:

[(1, 140939264), (2, 70469632), (4, 35234816), (8, 17617408), (16, 8808704), (19, 7417856), (32, 4404352), (38, 3708928), (64, 2202176), (76, 1854464), (128, 1101088), (152, 927232), (256, 550544), (304, 463616), (512, 275272), (608, 231808), (1024, 137636), (1216, 115904), (1811, 77824), (2048, 68818), (2432, 57952), (3622, 38912), (4096, 34409), (4864, 28976), (7244, 19456), (9728, 14488)]