212320744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1396847}}^1$

素因数の和:1396872

約数の個数: 16

約数和(自身を含む): 419054400

約数和(自身を除く): 206733656

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1396847, 2793694, 5587388, 11174776, 26540093, 53080186, 106160372, 212320744]

約数ペア:

[(1, 212320744), (2, 106160372), (4, 53080186), (8, 26540093), (19, 11174776), (38, 5587388), (76, 2793694), (152, 1396847)]