204384292

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 444709440

約数和(自身を除く): 240325148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 266, 284, 497, 532, 773, 931, 994, 1349, 1546, 1862, 1988, 2698, 3092, 3479, 3724, 5396, 5411, 6958, 9443, 10822, 13916, 14687, 18886, 21644, 29374, 37772, 37877, 54883, 58748, 66101, 75754, 102809, 109766, 132202, 151508, 205618, 219532, 264404, 384181, 411236, 719663, 768362, 1042777, 1439326, 1536724, 2085554, 2689267, 2878652, 4171108, 5378534, 7299439, 10757068, 14598878, 29197756, 51096073, 102192146, 204384292]

約数ペア:

[(1, 204384292), (2, 102192146), (4, 51096073), (7, 29197756), (14, 14598878), (19, 10757068), (28, 7299439), (38, 5378534), (49, 4171108), (71, 2878652), (76, 2689267), (98, 2085554), (133, 1536724), (142, 1439326), (196, 1042777), (266, 768362), (284, 719663), (497, 411236), (532, 384181), (773, 264404), (931, 219532), (994, 205618), (1349, 151508), (1546, 132202), (1862, 109766), (1988, 102809), (2698, 75754), (3092, 66101), (3479, 58748), (3724, 54883), (5396, 37877), (5411, 37772), (6958, 29374), (9443, 21644), (10822, 18886), (13916, 14687)]