127773248

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 261152640

約数和(自身を除く): 133379392

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 139, 212, 271, 278, 424, 542, 556, 848, 1084, 1112, 1696, 2168, 2224, 3392, 4336, 4448, 7367, 8672, 8896, 14363, 14734, 17344, 28726, 29468, 37669, 57452, 58936, 75338, 114904, 117872, 150676, 229808, 235744, 301352, 459616, 471488, 602704, 919232, 1205408, 1996457, 2410816, 3992914, 7985828, 15971656, 31943312, 63886624, 127773248]

約数ペア:

[(1, 127773248), (2, 63886624), (4, 31943312), (8, 15971656), (16, 7985828), (32, 3992914), (53, 2410816), (64, 1996457), (106, 1205408), (139, 919232), (212, 602704), (271, 471488), (278, 459616), (424, 301352), (542, 235744), (556, 229808), (848, 150676), (1084, 117872), (1112, 114904), (1696, 75338), (2168, 58936), (2224, 57452), (3392, 37669), (4336, 29468), (4448, 28726), (7367, 17344), (8672, 14734), (8896, 14363)]