140214272

素因数分解:

$2^{15}\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 306703800

約数和(自身を除く): 166489528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 389, 512, 704, 778, 1024, 1408, 1556, 2048, 2816, 3112, 4096, 4279, 5632, 6224, 8192, 8558, 11264, 12448, 16384, 17116, 22528, 24896, 32768, 34232, 45056, 49792, 68464, 90112, 99584, 136928, 180224, 199168, 273856, 360448, 398336, 547712, 796672, 1095424, 1593344, 2190848, 3186688, 4381696, 6373376, 8763392, 12746752, 17526784, 35053568, 70107136, 140214272]

約数ペア:

[(1, 140214272), (2, 70107136), (4, 35053568), (8, 17526784), (11, 12746752), (16, 8763392), (22, 6373376), (32, 4381696), (44, 3186688), (64, 2190848), (88, 1593344), (128, 1095424), (176, 796672), (256, 547712), (352, 398336), (389, 360448), (512, 273856), (704, 199168), (778, 180224), (1024, 136928), (1408, 99584), (1556, 90112), (2048, 68464), (2816, 49792), (3112, 45056), (4096, 34232), (4279, 32768), (5632, 24896), (6224, 22528), (8192, 17116), (8558, 16384), (11264, 12448)]