155583956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{121931}}^1$

素因数の和:121975

約数の個数: 24

約数和(自身を含む): 307268640

約数和(自身を除く): 151684684

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 121931, 243862, 487724, 1341241, 2682482, 3535999, 5364964, 7071998, 14143996, 38895989, 77791978, 155583956]

約数ペア:

[(1, 155583956), (2, 77791978), (4, 38895989), (11, 14143996), (22, 7071998), (29, 5364964), (44, 3535999), (58, 2682482), (116, 1341241), (319, 487724), (638, 243862), (1276, 121931)]