209285888

素因数分解:

$2^8\times 7^1\times {\mathrm{116789}}^1$

素因数の和:116812

約数の個数: 36

約数和(自身を含む): 477437520

約数和(自身を除く): 268151632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 116789, 233578, 467156, 817523, 934312, 1635046, 1868624, 3270092, 3737248, 6540184, 7474496, 13080368, 14948992, 26160736, 29897984, 52321472, 104642944, 209285888]

約数ペア:

[(1, 209285888), (2, 104642944), (4, 52321472), (7, 29897984), (8, 26160736), (14, 14948992), (16, 13080368), (28, 7474496), (32, 6540184), (56, 3737248), (64, 3270092), (112, 1868624), (128, 1635046), (224, 934312), (256, 817523), (448, 467156), (896, 233578), (1792, 116789)]