159764512

素因数分解:

$2^5\times {\mathrm{251}}^1\times {\mathrm{19891}}^1$

素因数の和:20152

約数の個数: 24

約数和(自身を含む): 315805392

約数和(自身を除く): 156040880

約数列:

[1, 2, 4, 8, 16, 32, 251, 502, 1004, 2008, 4016, 8032, 19891, 39782, 79564, 159128, 318256, 636512, 4992641, 9985282, 19970564, 39941128, 79882256, 159764512]

約数ペア:

[(1, 159764512), (2, 79882256), (4, 39941128), (8, 19970564), (16, 9985282), (32, 4992641), (251, 636512), (502, 318256), (1004, 159128), (2008, 79564), (4016, 39782), (8032, 19891)]