211581888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{157427}}^1$

素因数の和:157449

約数の個数: 56

約数和(自身を含む): 639787392

約数和(自身を除く): 428205504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 157427, 314854, 472281, 629708, 944562, 1101989, 1259416, 1889124, 2203978, 2518832, 3305967, 3778248, 4407956, 5037664, 6611934, 7556496, 8815912, 10075328, 13223868, 15112992, 17631824, 26447736, 30225984, 35263648, 52895472, 70527296, 105790944, 211581888]

約数ペア:

[(1, 211581888), (2, 105790944), (3, 70527296), (4, 52895472), (6, 35263648), (7, 30225984), (8, 26447736), (12, 17631824), (14, 15112992), (16, 13223868), (21, 10075328), (24, 8815912), (28, 7556496), (32, 6611934), (42, 5037664), (48, 4407956), (56, 3778248), (64, 3305967), (84, 2518832), (96, 2203978), (112, 1889124), (168, 1259416), (192, 1101989), (224, 944562), (336, 629708), (448, 472281), (672, 314854), (1344, 157427)]