211551738

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{4133}}^1$

素因数の和:4606

約数の個数: 32

約数和(自身を含む): 446472000

約数和(自身を除く): 234920262

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 449, 898, 1347, 2694, 4133, 8266, 8531, 12399, 17062, 24798, 25593, 51186, 78527, 157054, 235581, 471162, 1855717, 3711434, 5567151, 11134302, 35258623, 70517246, 105775869, 211551738]

約数ペア:

[(1, 211551738), (2, 105775869), (3, 70517246), (6, 35258623), (19, 11134302), (38, 5567151), (57, 3711434), (114, 1855717), (449, 471162), (898, 235581), (1347, 157054), (2694, 78527), (4133, 51186), (8266, 25593), (8531, 24798), (12399, 17062)]