211523072

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{3253}}^1$

素因数の和:3398

約数の個数: 40

約数和(自身を含む): 426091776

約数和(自身を除く): 214568704

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 3253, 4064, 6506, 8128, 13012, 16256, 26024, 32512, 52048, 65024, 104096, 208192, 413131, 416384, 826262, 832768, 1652524, 1665536, 3305048, 6610096, 13220192, 26440384, 52880768, 105761536, 211523072]

約数ペア:

[(1, 211523072), (2, 105761536), (4, 52880768), (8, 26440384), (16, 13220192), (32, 6610096), (64, 3305048), (127, 1665536), (128, 1652524), (254, 832768), (256, 826262), (508, 416384), (512, 413131), (1016, 208192), (2032, 104096), (3253, 65024), (4064, 52048), (6506, 32512), (8128, 26024), (13012, 16256)]