130574254

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{947}}^1\times {\mathrm{971}}^1$

素因数の和:1991

約数の個数: 16

約数和(自身を含む): 199034496

約数和(自身を除く): 68460242

約数列:

[1, 2, 71, 142, 947, 971, 1894, 1942, 67237, 68941, 134474, 137882, 919537, 1839074, 65287127, 130574254]

約数ペア:

[(1, 130574254), (2, 65287127), (71, 1839074), (142, 919537), (947, 137882), (971, 134474), (1894, 68941), (1942, 67237)]