203488256

素因数分解:

$2^{10}\times {\mathrm{198719}}^1$

素因数の和:198739

約数の個数: 22

約数和(自身を含む): 406779840

約数和(自身を除く): 203291584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 198719, 397438, 794876, 1589752, 3179504, 6359008, 12718016, 25436032, 50872064, 101744128, 203488256]

約数ペア:

[(1, 203488256), (2, 101744128), (4, 50872064), (8, 25436032), (16, 12718016), (32, 6359008), (64, 3179504), (128, 1589752), (256, 794876), (512, 397438), (1024, 198719)]