201925372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3271}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 408973824

約数和(自身を除く): 207048452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 506, 671, 1012, 1342, 1403, 2684, 2806, 3271, 5612, 6542, 13084, 15433, 30866, 35981, 61732, 71962, 75233, 143924, 150466, 199531, 300932, 399062, 798124, 827563, 1655126, 2194841, 3310252, 4389682, 4589213, 8779364, 9178426, 18356852, 50481343, 100962686, 201925372]

約数ペア:

[(1, 201925372), (2, 100962686), (4, 50481343), (11, 18356852), (22, 9178426), (23, 8779364), (44, 4589213), (46, 4389682), (61, 3310252), (92, 2194841), (122, 1655126), (244, 827563), (253, 798124), (506, 399062), (671, 300932), (1012, 199531), (1342, 150466), (1403, 143924), (2684, 75233), (2806, 71962), (3271, 61732), (5612, 35981), (6542, 30866), (13084, 15433)]