156918229016

素因数分解:

$2^3\times {\mathrm{1571}}^1\times {\mathrm{12485537}}^1$

素因数の和:12487114

約数の個数: 16

約数和(自身を含む): 294408986040

約数和(自身を除く): 137490757024

約数列:

[1, 2, 4, 8, 1571, 3142, 6284, 12568, 12485537, 24971074, 49942148, 99884296, 19614778627, 39229557254, 78459114508, 156918229016]

約数ペア:

[(1, 156918229016), (2, 78459114508), (4, 39229557254), (8, 19614778627), (1571, 99884296), (3142, 49942148), (6284, 24971074), (12568, 12485537)]