127668224

素因数分解:

$2^{12}\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 52

約数和(自身を含む): 259490880

約数和(自身を除く): 131822656

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 439, 512, 568, 878, 1024, 1136, 1756, 2048, 2272, 3512, 4096, 4544, 7024, 9088, 14048, 18176, 28096, 31169, 36352, 56192, 62338, 72704, 112384, 124676, 145408, 224768, 249352, 290816, 449536, 498704, 899072, 997408, 1798144, 1994816, 3989632, 7979264, 15958528, 31917056, 63834112, 127668224]

約数ペア:

[(1, 127668224), (2, 63834112), (4, 31917056), (8, 15958528), (16, 7979264), (32, 3989632), (64, 1994816), (71, 1798144), (128, 997408), (142, 899072), (256, 498704), (284, 449536), (439, 290816), (512, 249352), (568, 224768), (878, 145408), (1024, 124676), (1136, 112384), (1756, 72704), (2048, 62338), (2272, 56192), (3512, 36352), (4096, 31169), (4544, 28096), (7024, 18176), (9088, 14048)]