212895304

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1400627}}^1$

素因数の和:1400652

約数の個数: 16

約数和(自身を含む): 420188400

約数和(自身を除く): 207293096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1400627, 2801254, 5602508, 11205016, 26611913, 53223826, 106447652, 212895304]

約数ペア:

[(1, 212895304), (2, 106447652), (4, 53223826), (8, 26611913), (19, 11205016), (38, 5602508), (76, 2801254), (152, 1400627)]