129331748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{355307}}^1$

素因数の和:355331

約数の個数: 24

約数和(自身を含む): 278561472

約数和(自身を除く): 149229724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 355307, 710614, 1421228, 2487149, 4618991, 4974298, 9237982, 9948596, 18475964, 32332937, 64665874, 129331748]

約数ペア:

[(1, 129331748), (2, 64665874), (4, 32332937), (7, 18475964), (13, 9948596), (14, 9237982), (26, 4974298), (28, 4618991), (52, 2487149), (91, 1421228), (182, 710614), (364, 355307)]