205468272

素因数分解:

$2^4\times 3^3\times {\mathrm{475621}}^1$

素因数の和:475638

約数の個数: 40

約数和(自身を含む): 589771280

約数和(自身を除く): 384303008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 475621, 951242, 1426863, 1902484, 2853726, 3804968, 4280589, 5707452, 7609936, 8561178, 11414904, 12841767, 17122356, 22829808, 25683534, 34244712, 51367068, 68489424, 102734136, 205468272]

約数ペア:

[(1, 205468272), (2, 102734136), (3, 68489424), (4, 51367068), (6, 34244712), (8, 25683534), (9, 22829808), (12, 17122356), (16, 12841767), (18, 11414904), (24, 8561178), (27, 7609936), (36, 5707452), (48, 4280589), (54, 3804968), (72, 2853726), (108, 1902484), (144, 1426863), (216, 951242), (432, 475621)]