217300984

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{2341}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 419030640

約数和(自身を除く): 201729656

約数列:

[1, 2, 4, 8, 41, 82, 164, 283, 328, 566, 1132, 2264, 2341, 4682, 9364, 11603, 18728, 23206, 46412, 92824, 95981, 191962, 383924, 662503, 767848, 1325006, 2650012, 5300024, 27162623, 54325246, 108650492, 217300984]

約数ペア:

[(1, 217300984), (2, 108650492), (4, 54325246), (8, 27162623), (41, 5300024), (82, 2650012), (164, 1325006), (283, 767848), (328, 662503), (566, 383924), (1132, 191962), (2264, 95981), (2341, 92824), (4682, 46412), (9364, 23206), (11603, 18728)]