211606416

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{209927}}^1$

素因数の和:209948

約数の個数: 60

約数和(自身を含む): 676807872

約数和(自身を除く): 465201456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 209927, 419854, 629781, 839708, 1259562, 1469489, 1679416, 1889343, 2519124, 2938978, 3358832, 3778686, 4408467, 5038248, 5877956, 7557372, 8816934, 10076496, 11755912, 13225401, 15114744, 17633868, 23511824, 26450802, 30229488, 35267736, 52901604, 70535472, 105803208, 211606416]

約数ペア:

[(1, 211606416), (2, 105803208), (3, 70535472), (4, 52901604), (6, 35267736), (7, 30229488), (8, 26450802), (9, 23511824), (12, 17633868), (14, 15114744), (16, 13225401), (18, 11755912), (21, 10076496), (24, 8816934), (28, 7557372), (36, 5877956), (42, 5038248), (48, 4408467), (56, 3778686), (63, 3358832), (72, 2938978), (84, 2519124), (112, 1889343), (126, 1679416), (144, 1469489), (168, 1259562), (252, 839708), (336, 629781), (504, 419854), (1008, 209927)]