157480264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4481}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 309795840

約数和(自身を除く): 152315576

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 191, 382, 764, 1528, 4393, 4481, 8786, 8962, 17572, 17924, 35144, 35848, 103063, 206126, 412252, 824504, 855871, 1711742, 3423484, 6846968, 19685033, 39370066, 78740132, 157480264]

約数ペア:

[(1, 157480264), (2, 78740132), (4, 39370066), (8, 19685033), (23, 6846968), (46, 3423484), (92, 1711742), (184, 855871), (191, 824504), (382, 412252), (764, 206126), (1528, 103063), (4393, 35848), (4481, 35144), (8786, 17924), (8962, 17572)]