208291336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{2011}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 433505520

約数和(自身を除く): 225214184

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 121, 214, 242, 428, 484, 856, 968, 1177, 2011, 2354, 4022, 4708, 8044, 9416, 12947, 16088, 22121, 25894, 44242, 51788, 88484, 103576, 176968, 215177, 243331, 430354, 486662, 860708, 973324, 1721416, 1946648, 2366947, 4733894, 9467788, 18935576, 26036417, 52072834, 104145668, 208291336]

約数ペア:

[(1, 208291336), (2, 104145668), (4, 52072834), (8, 26036417), (11, 18935576), (22, 9467788), (44, 4733894), (88, 2366947), (107, 1946648), (121, 1721416), (214, 973324), (242, 860708), (428, 486662), (484, 430354), (856, 243331), (968, 215177), (1177, 176968), (2011, 103576), (2354, 88484), (4022, 51788), (4708, 44242), (8044, 25894), (9416, 22121), (12947, 16088)]