196838656

素因数分解:

$2^8\times 7^1\times {\mathrm{109843}}^1$

素因数の和:109866

約数の個数: 36

約数和(自身を含む): 449042272

約数和(自身を除く): 252203616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 109843, 219686, 439372, 768901, 878744, 1537802, 1757488, 3075604, 3514976, 6151208, 7029952, 12302416, 14059904, 24604832, 28119808, 49209664, 98419328, 196838656]

約数ペア:

[(1, 196838656), (2, 98419328), (4, 49209664), (7, 28119808), (8, 24604832), (14, 14059904), (16, 12302416), (28, 7029952), (32, 6151208), (56, 3514976), (64, 3075604), (112, 1757488), (128, 1537802), (224, 878744), (256, 768901), (448, 439372), (896, 219686), (1792, 109843)]