145196144

素因数分解:

$2^4\times {\mathrm{317}}^1\times {\mathrm{28627}}^1$

素因数の和:28952

約数の個数: 20

約数和(自身を含む): 282214824

約数和(自身を除く): 137018680

約数列:

[1, 2, 4, 8, 16, 317, 634, 1268, 2536, 5072, 28627, 57254, 114508, 229016, 458032, 9074759, 18149518, 36299036, 72598072, 145196144]

約数ペア:

[(1, 145196144), (2, 72598072), (4, 36299036), (8, 18149518), (16, 9074759), (317, 458032), (634, 229016), (1268, 114508), (2536, 57254), (5072, 28627)]