121570672

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{446951}}^1$

素因数の和:446976

約数の個数: 20

約数和(自身を含む): 249399216

約数和(自身を除く): 127828544

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 446951, 893902, 1787804, 3575608, 7151216, 7598167, 15196334, 30392668, 60785336, 121570672]

約数ペア:

[(1, 121570672), (2, 60785336), (4, 30392668), (8, 15196334), (16, 7598167), (17, 7151216), (34, 3575608), (68, 1787804), (136, 893902), (272, 446951)]