128571432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{487013}}^1$

素因数の和:487033

約数の個数: 32

約数和(自身を含む): 350650080

約数和(自身を除く): 222078648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 487013, 974026, 1461039, 1948052, 2922078, 3896104, 5357143, 5844156, 10714286, 11688312, 16071429, 21428572, 32142858, 42857144, 64285716, 128571432]

約数ペア:

[(1, 128571432), (2, 64285716), (3, 42857144), (4, 32142858), (6, 21428572), (8, 16071429), (11, 11688312), (12, 10714286), (22, 5844156), (24, 5357143), (33, 3896104), (44, 2922078), (66, 1948052), (88, 1461039), (132, 974026), (264, 487013)]