213456266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{27109}}^1$

素因数の和:27269

約数の個数: 16

約数和(自身を含む): 333127680

約数和(自身を除く): 119671414

約数列:

[1, 2, 31, 62, 127, 254, 3937, 7874, 27109, 54218, 840379, 1680758, 3442843, 6885686, 106728133, 213456266]

約数ペア:

[(1, 213456266), (2, 106728133), (31, 6885686), (62, 3442843), (127, 1680758), (254, 840379), (3937, 54218), (7874, 27109)]