133169152

素因数分解:

$2^{20}\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 42

約数和(自身を含む): 268435328

約数和(自身を除く): 135266176

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 2048, 4064, 4096, 8128, 8192, 16256, 16384, 32512, 32768, 65024, 65536, 130048, 131072, 260096, 262144, 520192, 524288, 1040384, 1048576, 2080768, 4161536, 8323072, 16646144, 33292288, 66584576, 133169152]

約数ペア:

[(1, 133169152), (2, 66584576), (4, 33292288), (8, 16646144), (16, 8323072), (32, 4161536), (64, 2080768), (127, 1048576), (128, 1040384), (254, 524288), (256, 520192), (508, 262144), (512, 260096), (1016, 131072), (1024, 130048), (2032, 65536), (2048, 65024), (4064, 32768), (4096, 32512), (8128, 16384), (8192, 16256)]