209306496

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{77867}}^1$

素因数の和:77891

約数の個数: 64

約数和(自身を含む): 635402880

約数和(自身を除く): 426096384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 77867, 155734, 233601, 311468, 467202, 545069, 622936, 934404, 1090138, 1245872, 1635207, 1868808, 2180276, 2491744, 3270414, 3737616, 4360552, 4983488, 6540828, 7475232, 8721104, 9966976, 13081656, 14950464, 17442208, 26163312, 29900928, 34884416, 52326624, 69768832, 104653248, 209306496]

約数ペア:

[(1, 209306496), (2, 104653248), (3, 69768832), (4, 52326624), (6, 34884416), (7, 29900928), (8, 26163312), (12, 17442208), (14, 14950464), (16, 13081656), (21, 9966976), (24, 8721104), (28, 7475232), (32, 6540828), (42, 4983488), (48, 4360552), (56, 3737616), (64, 3270414), (84, 2491744), (96, 2180276), (112, 1868808), (128, 1635207), (168, 1245872), (192, 1090138), (224, 934404), (336, 622936), (384, 545069), (448, 467202), (672, 311468), (896, 233601), (1344, 155734), (2688, 77867)]