131830064

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{64877}}^1$

素因数の和:65012

約数の個数: 20

約数和(自身を含む): 257435904

約数和(自身を除く): 125605840

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 64877, 129754, 259508, 519016, 1038032, 8239379, 16478758, 32957516, 65915032, 131830064]

約数ペア:

[(1, 131830064), (2, 65915032), (4, 32957516), (8, 16478758), (16, 8239379), (127, 1038032), (254, 519016), (508, 259508), (1016, 129754), (2032, 64877)]