130243072

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{2003}}^1$

素因数の和:2148

約数の個数: 40

約数和(自身を含む): 262411776

約数和(自身を除く): 132168704

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2003, 2032, 4006, 4064, 8012, 8128, 16024, 16256, 32048, 32512, 64096, 65024, 128192, 254381, 256384, 508762, 512768, 1017524, 1025536, 2035048, 4070096, 8140192, 16280384, 32560768, 65121536, 130243072]

約数ペア:

[(1, 130243072), (2, 65121536), (4, 32560768), (8, 16280384), (16, 8140192), (32, 4070096), (64, 2035048), (127, 1025536), (128, 1017524), (254, 512768), (256, 508762), (508, 256384), (512, 254381), (1016, 128192), (2003, 65024), (2032, 64096), (4006, 32512), (4064, 32048), (8012, 16256), (8128, 16024)]