206823938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 334756800

約数和(自身を除く): 127932862

約数列:

[1, 2, 17, 34, 107, 139, 214, 278, 409, 818, 1819, 2363, 3638, 4726, 6953, 13906, 14873, 29746, 43763, 56851, 87526, 113702, 252841, 505682, 743971, 966467, 1487942, 1932934, 6083057, 12166114, 103411969, 206823938]

約数ペア:

[(1, 206823938), (2, 103411969), (17, 12166114), (34, 6083057), (107, 1932934), (139, 1487942), (214, 966467), (278, 743971), (409, 505682), (818, 252841), (1819, 113702), (2363, 87526), (3638, 56851), (4726, 43763), (6953, 29746), (13906, 14873)]