215475664

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1447}}^1$

素因数の和:1723

約数の個数: 40

約数和(自身を含む): 429847488

約数和(自身を除く): 214371824

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 227, 328, 454, 656, 908, 1447, 1816, 2894, 3632, 5788, 9307, 11576, 18614, 23152, 37228, 59327, 74456, 118654, 148912, 237308, 328469, 474616, 656938, 949232, 1313876, 2627752, 5255504, 13467229, 26934458, 53868916, 107737832, 215475664]

約数ペア:

[(1, 215475664), (2, 107737832), (4, 53868916), (8, 26934458), (16, 13467229), (41, 5255504), (82, 2627752), (164, 1313876), (227, 949232), (328, 656938), (454, 474616), (656, 328469), (908, 237308), (1447, 148912), (1816, 118654), (2894, 74456), (3632, 59327), (5788, 37228), (9307, 23152), (11576, 18614)]