205177588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2909}}^1$

素因数の和:3160

約数の個数: 48

約数和(自身を含む): 449769600

約数和(自身を除く): 244592012

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 229, 308, 458, 916, 1603, 2519, 2909, 3206, 5038, 5818, 6412, 10076, 11636, 17633, 20363, 31999, 35266, 40726, 63998, 70532, 81452, 127996, 223993, 447986, 666161, 895972, 1332322, 2664644, 4663127, 7327771, 9326254, 14655542, 18652508, 29311084, 51294397, 102588794, 205177588]

約数ペア:

[(1, 205177588), (2, 102588794), (4, 51294397), (7, 29311084), (11, 18652508), (14, 14655542), (22, 9326254), (28, 7327771), (44, 4663127), (77, 2664644), (154, 1332322), (229, 895972), (308, 666161), (458, 447986), (916, 223993), (1603, 127996), (2519, 81452), (2909, 70532), (3206, 63998), (5038, 40726), (5818, 35266), (6412, 31999), (10076, 20363), (11636, 17633)]