157213554

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1069}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 318842880

約数和(自身を除く): 161629326

約数列:

[1, 2, 3, 6, 127, 193, 254, 381, 386, 579, 762, 1069, 1158, 2138, 3207, 6414, 24511, 49022, 73533, 135763, 147066, 206317, 271526, 407289, 412634, 618951, 814578, 1237902, 26202259, 52404518, 78606777, 157213554]

約数ペア:

[(1, 157213554), (2, 78606777), (3, 52404518), (6, 26202259), (127, 1237902), (193, 814578), (254, 618951), (381, 412634), (386, 407289), (579, 271526), (762, 206317), (1069, 147066), (1158, 135763), (2138, 73533), (3207, 49022), (6414, 24511)]