186902100020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{128015137}}^1$

素因数の和:128015219

約数の個数: 24

約数和(自身を含む): 397871048904

約数和(自身を除く): 210968948884

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 128015137, 256030274, 512060548, 640075685, 1280151370, 2560302740, 9345105001, 18690210002, 37380420004, 46725525005, 93451050010, 186902100020]

約数ペア:

[(1, 186902100020), (2, 93451050010), (4, 46725525005), (5, 37380420004), (10, 18690210002), (20, 9345105001), (73, 2560302740), (146, 1280151370), (292, 640075685), (365, 512060548), (730, 256030274), (1460, 128015137)]