149722202

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{289039}}^1$

素因数の和:289085

約数の個数: 16

約数和(自身を含む): 263604480

約数和(自身を除く): 113882278

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 289039, 578078, 2023273, 4046546, 10694443, 21388886, 74861101, 149722202]

約数ペア:

[(1, 149722202), (2, 74861101), (7, 21388886), (14, 10694443), (37, 4046546), (74, 2023273), (259, 578078), (518, 289039)]