157219783984

素因数分解:

$2^4\times {\mathrm{463}}^1\times {\mathrm{487}}^1\times {\mathrm{43579}}^1$

素因数の和:44537

約数の個数: 40

約数和(自身を含む): 305905103360

約数和(自身を除く): 148685319376

約数列:

[1, 2, 4, 8, 16, 463, 487, 926, 974, 1852, 1948, 3704, 3896, 7408, 7792, 43579, 87158, 174316, 225481, 348632, 450962, 697264, 901924, 1803848, 3607696, 20177077, 21222973, 40354154, 42445946, 80708308, 84891892, 161416616, 169783784, 322833232, 339567568, 9826236499, 19652472998, 39304945996, 78609891992, 157219783984]

約数ペア:

[(1, 157219783984), (2, 78609891992), (4, 39304945996), (8, 19652472998), (16, 9826236499), (463, 339567568), (487, 322833232), (926, 169783784), (974, 161416616), (1852, 84891892), (1948, 80708308), (3704, 42445946), (3896, 40354154), (7408, 21222973), (7792, 20177077), (43579, 3607696), (87158, 1803848), (174316, 901924), (225481, 697264), (348632, 450962)]