209532998

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{29191}}^1$

素因数の和:29327

約数の個数: 16

約数和(自身を含む): 326133024

約数和(自身を除く): 116600026

約数列:

[1, 2, 37, 74, 97, 194, 3589, 7178, 29191, 58382, 1080067, 2160134, 2831527, 5663054, 104766499, 209532998]

約数ペア:

[(1, 209532998), (2, 104766499), (37, 5663054), (74, 2831527), (97, 2160134), (194, 1080067), (3589, 58382), (7178, 29191)]