201990326

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{14143}}^1$

素因数の和:14375

約数の個数: 16

約数和(自身を含む): 312808704

約数和(自身を除く): 110818378

約数列:

[1, 2, 37, 74, 193, 386, 7141, 14143, 14282, 28286, 523291, 1046582, 2729599, 5459198, 100995163, 201990326]

約数ペア:

[(1, 201990326), (2, 100995163), (37, 5459198), (74, 2729599), (193, 1046582), (386, 523291), (7141, 28286), (14143, 14282)]