239000272

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{4817}}^1$

素因数の和:5275

約数の個数: 40

約数和(自身を含む): 530519616

約数和(自身を除く): 291519344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 886, 1772, 3101, 3544, 4817, 6202, 7088, 9634, 12404, 19268, 24808, 33719, 38536, 49616, 67438, 77072, 134876, 269752, 539504, 2133931, 4267862, 8535724, 14937517, 17071448, 29875034, 34142896, 59750068, 119500136, 239000272]

約数ペア:

[(1, 239000272), (2, 119500136), (4, 59750068), (7, 34142896), (8, 29875034), (14, 17071448), (16, 14937517), (28, 8535724), (56, 4267862), (112, 2133931), (443, 539504), (886, 269752), (1772, 134876), (3101, 77072), (3544, 67438), (4817, 49616), (6202, 38536), (7088, 33719), (9634, 24808), (12404, 19268)]