145552816

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{57943}}^1$

素因数の和:58108

約数の個数: 20

約数和(自身を含む): 283809712

約数和(自身を除く): 138256896

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 57943, 115886, 231772, 463544, 927088, 9097051, 18194102, 36388204, 72776408, 145552816]

約数ペア:

[(1, 145552816), (2, 72776408), (4, 36388204), (8, 18194102), (16, 9097051), (157, 927088), (314, 463544), (628, 231772), (1256, 115886), (2512, 57943)]