211750364

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8167

約数の個数: 48

約数和(自身を含む): 454944000

約数和(自身を除く): 243193636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 6517, 8123, 13034, 16246, 26068, 32492, 56861, 113722, 154337, 227444, 308674, 398027, 617348, 796054, 1080359, 1592108, 2160718, 2786189, 4321436, 5572378, 7562513, 11144756, 15125026, 30250052, 52937591, 105875182, 211750364]

約数ペア:

[(1, 211750364), (2, 105875182), (4, 52937591), (7, 30250052), (14, 15125026), (19, 11144756), (28, 7562513), (38, 5572378), (49, 4321436), (76, 2786189), (98, 2160718), (133, 1592108), (196, 1080359), (266, 796054), (343, 617348), (532, 398027), (686, 308674), (931, 227444), (1372, 154337), (1862, 113722), (3724, 56861), (6517, 32492), (8123, 26068), (13034, 16246)]