89556254

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{3907}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 137077008

約数和(自身を除く): 47520754

約数列:

[1, 2, 73, 146, 157, 314, 3907, 7814, 11461, 22922, 285211, 570422, 613399, 1226798, 44778127, 89556254]

約数ペア:

[(1, 89556254), (2, 44778127), (73, 1226798), (146, 613399), (157, 570422), (314, 285211), (3907, 22922), (7814, 11461)]