131043918

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{157127}}^1$

素因数の和:157271

約数の個数: 16

約数和(自身を含む): 263975040

約数和(自身を除く): 132931122

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 157127, 314254, 471381, 942762, 21840653, 43681306, 65521959, 131043918]

約数ペア:

[(1, 131043918), (2, 65521959), (3, 43681306), (6, 21840653), (139, 942762), (278, 471381), (417, 314254), (834, 157127)]