157045482032

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{15312547}}^1$

素因数の和:15313196

約数の個数: 20

約数和(自身を含む): 304750330296

約数和(自身を除く): 147704848264

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 15312547, 30625094, 61250188, 122500376, 245000752, 9815342627, 19630685254, 39261370508, 78522741016, 157045482032]

約数ペア:

[(1, 157045482032), (2, 78522741016), (4, 39261370508), (8, 19630685254), (16, 9815342627), (641, 245000752), (1282, 122500376), (2564, 61250188), (5128, 30625094), (10256, 15312547)]