210854534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1979}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 359251200

約数和(自身を除く): 148396666

約数列:

[1, 2, 11, 22, 29, 58, 167, 319, 334, 638, 1837, 1979, 3674, 3958, 4843, 9686, 21769, 43538, 53273, 57391, 106546, 114782, 330493, 631301, 660986, 1262602, 3635423, 7270846, 9584297, 19168594, 105427267, 210854534]

約数ペア:

[(1, 210854534), (2, 105427267), (11, 19168594), (22, 9584297), (29, 7270846), (58, 3635423), (167, 1262602), (319, 660986), (334, 631301), (638, 330493), (1837, 114782), (1979, 106546), (3674, 57391), (3958, 53273), (4843, 43538), (9686, 21769)]