199031222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{246937}}^1$

素因数の和:246983

約数の個数: 16

約数和(自身を含む): 331884672

約数和(自身を除く): 132853450

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 246937, 493874, 3210181, 6420362, 7655047, 15310094, 99515611, 199031222]

約数ペア:

[(1, 199031222), (2, 99515611), (13, 15310094), (26, 7655047), (31, 6420362), (62, 3210181), (403, 493874), (806, 246937)]