225352376

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 426924000

約数和(自身を除く): 201571624

約数列:

[1, 2, 4, 8, 199, 353, 398, 401, 706, 796, 802, 1412, 1592, 1604, 2824, 3208, 70247, 79799, 140494, 141553, 159598, 280988, 283106, 319196, 561976, 566212, 638392, 1132424, 28169047, 56338094, 112676188, 225352376]

約数ペア:

[(1, 225352376), (2, 112676188), (4, 56338094), (8, 28169047), (199, 1132424), (353, 638392), (398, 566212), (401, 561976), (706, 319196), (796, 283106), (802, 280988), (1412, 159598), (1592, 141553), (1604, 140494), (2824, 79799), (3208, 70247)]