201005398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{65731}}^1$

素因数の和:65883

約数の個数: 16

約数和(自身を含む): 331289280

約数和(自身を除く): 130283882

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 65731, 131462, 723041, 1446082, 9136609, 18273218, 100502699, 201005398]

約数ペア:

[(1, 201005398), (2, 100502699), (11, 18273218), (22, 9136609), (139, 1446082), (278, 723041), (1529, 131462), (3058, 65731)]