205841664

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{12763}}^1$

素因数の和:12792

約数の個数: 108

約数和(自身を含む): 678330016

約数和(自身を除く): 472488352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 576, 672, 768, 896, 1008, 1152, 1344, 1792, 2016, 2304, 2688, 4032, 5376, 8064, 12763, 16128, 25526, 38289, 51052, 76578, 89341, 102104, 114867, 153156, 178682, 204208, 229734, 268023, 306312, 357364, 408416, 459468, 536046, 612624, 714728, 804069, 816832, 918936, 1072092, 1225248, 1429456, 1608138, 1633664, 1837872, 2144184, 2450496, 2858912, 3216276, 3267328, 3675744, 4288368, 4900992, 5717824, 6432552, 7351488, 8576736, 9801984, 11435648, 12865104, 14702976, 17153472, 22871296, 25730208, 29405952, 34306944, 51460416, 68613888, 102920832, 205841664]

約数ペア:

[(1, 205841664), (2, 102920832), (3, 68613888), (4, 51460416), (6, 34306944), (7, 29405952), (8, 25730208), (9, 22871296), (12, 17153472), (14, 14702976), (16, 12865104), (18, 11435648), (21, 9801984), (24, 8576736), (28, 7351488), (32, 6432552), (36, 5717824), (42, 4900992), (48, 4288368), (56, 3675744), (63, 3267328), (64, 3216276), (72, 2858912), (84, 2450496), (96, 2144184), (112, 1837872), (126, 1633664), (128, 1608138), (144, 1429456), (168, 1225248), (192, 1072092), (224, 918936), (252, 816832), (256, 804069), (288, 714728), (336, 612624), (384, 536046), (448, 459468), (504, 408416), (576, 357364), (672, 306312), (768, 268023), (896, 229734), (1008, 204208), (1152, 178682), (1344, 153156), (1792, 114867), (2016, 102104), (2304, 89341), (2688, 76578), (4032, 51052), (5376, 38289), (8064, 25526), (12763, 16128)]