130857788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{5501}}^1$

素因数の和:5837

約数の個数: 24

約数和(自身を含む): 241867920

約数和(自身を除く): 111010132

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5501, 5947, 11002, 11894, 22004, 23788, 104519, 209038, 418076, 1721813, 3443626, 6887252, 32714447, 65428894, 130857788]

約数ペア:

[(1, 130857788), (2, 65428894), (4, 32714447), (19, 6887252), (38, 3443626), (76, 1721813), (313, 418076), (626, 209038), (1252, 104519), (5501, 23788), (5947, 22004), (11002, 11894)]