205421398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{27529}}^1$

素因数の和:27592

約数の個数: 32

約数和(自身を含む): 388503360

約数和(自身を除く): 183081962

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 27529, 55058, 192703, 357877, 385406, 715754, 1128689, 2257378, 2505139, 5010278, 7900823, 14672957, 15801646, 29345914, 102710699, 205421398]

約数ペア:

[(1, 205421398), (2, 102710699), (7, 29345914), (13, 15801646), (14, 14672957), (26, 7900823), (41, 5010278), (82, 2505139), (91, 2257378), (182, 1128689), (287, 715754), (533, 385406), (574, 357877), (1066, 192703), (3731, 55058), (7462, 27529)]