90448414

素因数分解:

$2^1\times 7^3\times {\mathrm{131849}}^1$

素因数の和:131872

約数の個数: 16

約数和(自身を含む): 158220000

約数和(自身を除く): 67771586

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 131849, 263698, 922943, 1845886, 6460601, 12921202, 45224207, 90448414]

約数ペア:

[(1, 90448414), (2, 45224207), (7, 12921202), (14, 6460601), (49, 1845886), (98, 922943), (343, 263698), (686, 131849)]