202010158

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{389981}}^1$

素因数の和:390027

約数の個数: 16

約数和(自身を含む): 355663584

約数和(自身を除く): 153653426

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 389981, 779962, 2729867, 5459734, 14429297, 28858594, 101005079, 202010158]

約数ペア:

[(1, 202010158), (2, 101005079), (7, 28858594), (14, 14429297), (37, 5459734), (74, 2729867), (259, 779962), (518, 389981)]