149760303

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 257789952

約数和(自身を除く): 108029649

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 83, 107, 219, 231, 249, 321, 511, 581, 749, 803, 913, 1177, 1533, 1743, 2247, 2409, 2739, 3531, 5621, 6059, 6391, 7811, 8239, 8881, 16863, 18177, 19173, 23433, 24717, 26643, 42413, 54677, 62167, 66649, 85921, 97691, 127239, 164031, 186501, 199947, 257763, 293073, 466543, 601447, 648313, 683837, 1399629, 1804341, 1944939, 2051511, 4538191, 7131443, 13614573, 21394329, 49920101, 149760303]

約数ペア:

[(1, 149760303), (3, 49920101), (7, 21394329), (11, 13614573), (21, 7131443), (33, 4538191), (73, 2051511), (77, 1944939), (83, 1804341), (107, 1399629), (219, 683837), (231, 648313), (249, 601447), (321, 466543), (511, 293073), (581, 257763), (749, 199947), (803, 186501), (913, 164031), (1177, 127239), (1533, 97691), (1743, 85921), (2247, 66649), (2409, 62167), (2739, 54677), (3531, 42413), (5621, 26643), (6059, 24717), (6391, 23433), (7811, 19173), (8239, 18177), (8881, 16863)]