200512906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{102407}}^1$

素因数の和:102509

約数の個数: 16

約数和(自身を含む): 331801920

約数和(自身を除く): 131289014

約数列:

[1, 2, 11, 22, 89, 178, 979, 1958, 102407, 204814, 1126477, 2252954, 9114223, 18228446, 100256453, 200512906]

約数ペア:

[(1, 200512906), (2, 100256453), (11, 18228446), (22, 9114223), (89, 2252954), (178, 1126477), (979, 204814), (1958, 102407)]