157310538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17921}}^1$

素因数の和:17963

約数の個数: 64

約数和(自身を含む): 412922880

約数和(自身を除く): 255612342

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 399, 418, 462, 627, 798, 1254, 1463, 2926, 4389, 8778, 17921, 35842, 53763, 107526, 125447, 197131, 250894, 340499, 376341, 394262, 591393, 680998, 752682, 1021497, 1182786, 1379917, 2042994, 2383493, 2759834, 3745489, 4139751, 4766986, 7150479, 7490978, 8279502, 11236467, 14300958, 22472934, 26218423, 52436846, 78655269, 157310538]

約数ペア:

[(1, 157310538), (2, 78655269), (3, 52436846), (6, 26218423), (7, 22472934), (11, 14300958), (14, 11236467), (19, 8279502), (21, 7490978), (22, 7150479), (33, 4766986), (38, 4139751), (42, 3745489), (57, 2759834), (66, 2383493), (77, 2042994), (114, 1379917), (133, 1182786), (154, 1021497), (209, 752682), (231, 680998), (266, 591393), (399, 394262), (418, 376341), (462, 340499), (627, 250894), (798, 197131), (1254, 125447), (1463, 107526), (2926, 53763), (4389, 35842), (8778, 17921)]