154892276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^2$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 346753344

約数和(自身を除く): 191861068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 73, 77, 83, 146, 154, 166, 292, 308, 332, 511, 581, 803, 913, 1022, 1162, 1606, 1826, 2044, 2324, 3212, 3652, 5621, 6059, 6391, 6889, 11242, 12118, 12782, 13778, 22484, 24236, 25564, 27556, 42413, 48223, 66649, 75779, 84826, 96446, 133298, 151558, 169652, 192892, 266596, 303116, 466543, 502897, 530453, 933086, 1005794, 1060906, 1866172, 2011588, 2121812, 3520279, 5531867, 7040558, 11063734, 14081116, 22127468, 38723069, 77446138, 154892276]

約数ペア:

[(1, 154892276), (2, 77446138), (4, 38723069), (7, 22127468), (11, 14081116), (14, 11063734), (22, 7040558), (28, 5531867), (44, 3520279), (73, 2121812), (77, 2011588), (83, 1866172), (146, 1060906), (154, 1005794), (166, 933086), (292, 530453), (308, 502897), (332, 466543), (511, 303116), (581, 266596), (803, 192892), (913, 169652), (1022, 151558), (1162, 133298), (1606, 96446), (1826, 84826), (2044, 75779), (2324, 66649), (3212, 48223), (3652, 42413), (5621, 27556), (6059, 25564), (6391, 24236), (6889, 22484), (11242, 13778), (12118, 12782)]