129878624

素因数分解:

$2^5\times {\mathrm{503}}^1\times {\mathrm{8069}}^1$

素因数の和:8582

約数の個数: 24

約数和(自身を含む): 256238640

約数和(自身を除く): 126360016

約数列:

[1, 2, 4, 8, 16, 32, 503, 1006, 2012, 4024, 8048, 8069, 16096, 16138, 32276, 64552, 129104, 258208, 4058707, 8117414, 16234828, 32469656, 64939312, 129878624]

約数ペア:

[(1, 129878624), (2, 64939312), (4, 32469656), (8, 16234828), (16, 8117414), (32, 4058707), (503, 258208), (1006, 129104), (2012, 64552), (4024, 32276), (8048, 16138), (8069, 16096)]