201881344

素因数分解:

$2^8\times 7^1\times {\mathrm{112657}}^1$

素因数の和:112680

約数の個数: 36

約数和(自身を含む): 460545904

約数和(自身を除く): 258664560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 112657, 225314, 450628, 788599, 901256, 1577198, 1802512, 3154396, 3605024, 6308792, 7210048, 12617584, 14420096, 25235168, 28840192, 50470336, 100940672, 201881344]

約数ペア:

[(1, 201881344), (2, 100940672), (4, 50470336), (7, 28840192), (8, 25235168), (14, 14420096), (16, 12617584), (28, 7210048), (32, 6308792), (56, 3605024), (64, 3154396), (112, 1802512), (128, 1577198), (224, 901256), (256, 788599), (448, 450628), (896, 225314), (1792, 112657)]