129333784

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 253693440

約数和(自身を除く): 124359656

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 571, 1142, 1231, 2284, 2462, 4568, 4924, 9848, 13133, 26266, 28313, 52532, 56626, 105064, 113252, 226504, 702901, 1405802, 2811604, 5623208, 16166723, 32333446, 64666892, 129333784]

約数ペア:

[(1, 129333784), (2, 64666892), (4, 32333446), (8, 16166723), (23, 5623208), (46, 2811604), (92, 1405802), (184, 702901), (571, 226504), (1142, 113252), (1231, 105064), (2284, 56626), (2462, 52532), (4568, 28313), (4924, 26266), (9848, 13133)]