208406528

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{29}}^2$

素因数の和:102

約数の個数: 108

約数和(自身を含む): 474377085

約数和(自身を除く): 265970557

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 64, 88, 116, 121, 128, 176, 232, 242, 256, 319, 352, 464, 484, 512, 638, 704, 841, 928, 968, 1024, 1276, 1408, 1682, 1856, 1936, 2048, 2552, 2816, 3364, 3509, 3712, 3872, 5104, 5632, 6728, 7018, 7424, 7744, 9251, 10208, 11264, 13456, 14036, 14848, 15488, 18502, 20416, 22528, 26912, 28072, 29696, 30976, 37004, 40832, 53824, 56144, 59392, 61952, 74008, 81664, 101761, 107648, 112288, 123904, 148016, 163328, 203522, 215296, 224576, 247808, 296032, 326656, 407044, 430592, 449152, 592064, 653312, 814088, 861184, 898304, 1184128, 1628176, 1722368, 1796608, 2368256, 3256352, 3593216, 4736512, 6512704, 7186432, 9473024, 13025408, 18946048, 26050816, 52101632, 104203264, 208406528]

約数ペア:

[(1, 208406528), (2, 104203264), (4, 52101632), (8, 26050816), (11, 18946048), (16, 13025408), (22, 9473024), (29, 7186432), (32, 6512704), (44, 4736512), (58, 3593216), (64, 3256352), (88, 2368256), (116, 1796608), (121, 1722368), (128, 1628176), (176, 1184128), (232, 898304), (242, 861184), (256, 814088), (319, 653312), (352, 592064), (464, 449152), (484, 430592), (512, 407044), (638, 326656), (704, 296032), (841, 247808), (928, 224576), (968, 215296), (1024, 203522), (1276, 163328), (1408, 148016), (1682, 123904), (1856, 112288), (1936, 107648), (2048, 101761), (2552, 81664), (2816, 74008), (3364, 61952), (3509, 59392), (3712, 56144), (3872, 53824), (5104, 40832), (5632, 37004), (6728, 30976), (7018, 29696), (7424, 28072), (7744, 26912), (9251, 22528), (10208, 20416), (11264, 18502), (13456, 15488), (14036, 14848)]