161755924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{12547}}^1$

素因数の和:12855

約数の個数: 24

約数和(自身を含む): 309885408

約数和(自身を除く): 148129484

約数列:

[1, 2, 4, 11, 22, 44, 293, 586, 1172, 3223, 6446, 12547, 12892, 25094, 50188, 138017, 276034, 552068, 3676271, 7352542, 14705084, 40438981, 80877962, 161755924]

約数ペア:

[(1, 161755924), (2, 80877962), (4, 40438981), (11, 14705084), (22, 7352542), (44, 3676271), (293, 552068), (586, 276034), (1172, 138017), (3223, 50188), (6446, 25094), (12547, 12892)]