205652268

素因数分解:

$2^2\times 3^2\times {\mathrm{313}}^1\times {\mathrm{18251}}^1$

素因数の和:18574

約数の個数: 36

約数和(自身を含む): 521532648

約数和(自身を除く): 315880380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 11268, 18251, 36502, 54753, 73004, 109506, 164259, 219012, 328518, 657036, 5712563, 11425126, 17137689, 22850252, 34275378, 51413067, 68550756, 102826134, 205652268]

約数ペア:

[(1, 205652268), (2, 102826134), (3, 68550756), (4, 51413067), (6, 34275378), (9, 22850252), (12, 17137689), (18, 11425126), (36, 5712563), (313, 657036), (626, 328518), (939, 219012), (1252, 164259), (1878, 109506), (2817, 73004), (3756, 54753), (5634, 36502), (11268, 18251)]