205653686

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{31321}}^1$

素因数の和:31404

約数の個数: 24

約数和(自身を含む): 364212216

約数和(自身を除く): 158558530

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 31321, 62642, 219247, 438494, 1534729, 2098507, 3069458, 4197014, 14689549, 29379098, 102826843, 205653686]

約数ペア:

[(1, 205653686), (2, 102826843), (7, 29379098), (14, 14689549), (49, 4197014), (67, 3069458), (98, 2098507), (134, 1534729), (469, 438494), (938, 219247), (3283, 62642), (6566, 31321)]