225416128

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16231}}^1$

素因数の和:16281

約数の個数: 56

約数和(自身を含む): 527734784

約数和(自身を除く): 302318656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 16231, 32462, 64924, 113617, 129848, 227234, 259696, 454468, 503161, 519392, 908936, 1006322, 1038784, 1817872, 2012644, 3522127, 3635744, 4025288, 7044254, 7271488, 8050576, 14088508, 16101152, 28177016, 32202304, 56354032, 112708064, 225416128]

約数ペア:

[(1, 225416128), (2, 112708064), (4, 56354032), (7, 32202304), (8, 28177016), (14, 16101152), (16, 14088508), (28, 8050576), (31, 7271488), (32, 7044254), (56, 4025288), (62, 3635744), (64, 3522127), (112, 2012644), (124, 1817872), (217, 1038784), (224, 1006322), (248, 908936), (434, 519392), (448, 503161), (496, 454468), (868, 259696), (992, 227234), (1736, 129848), (1984, 113617), (3472, 64924), (6944, 32462), (13888, 16231)]