149372278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{457}}^1$

素因数の和:732

約数の個数: 32

約数和(自身を含む): 249298560

約数和(自身を除く): 99926282

約数列:

[1, 2, 11, 22, 83, 166, 179, 358, 457, 913, 914, 1826, 1969, 3938, 5027, 10054, 14857, 29714, 37931, 75862, 81803, 163427, 163606, 326854, 417241, 834482, 899833, 1799666, 6789649, 13579298, 74686139, 149372278]

約数ペア:

[(1, 149372278), (2, 74686139), (11, 13579298), (22, 6789649), (83, 1799666), (166, 899833), (179, 834482), (358, 417241), (457, 326854), (913, 163606), (914, 163427), (1826, 81803), (1969, 75862), (3938, 37931), (5027, 29714), (10054, 14857)]