149775038

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{289141}}^1$

素因数の和:289187

約数の個数: 16

約数和(自身を含む): 263697504

約数和(自身を除く): 113922466

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 289141, 578282, 2023987, 4047974, 10698217, 21396434, 74887519, 149775038]

約数ペア:

[(1, 149775038), (2, 74887519), (7, 21396434), (14, 10698217), (37, 4047974), (74, 2023987), (259, 578282), (518, 289141)]