213048706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{881}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 352066176

約数和(自身を除く): 139017470

約数列:

[1, 2, 13, 26, 71, 131, 142, 262, 881, 923, 1703, 1762, 1846, 3406, 9301, 11453, 18602, 22906, 62551, 115411, 120913, 125102, 230822, 241826, 813163, 1500343, 1626326, 3000686, 8194181, 16388362, 106524353, 213048706]

約数ペア:

[(1, 213048706), (2, 106524353), (13, 16388362), (26, 8194181), (71, 3000686), (131, 1626326), (142, 1500343), (262, 813163), (881, 241826), (923, 230822), (1703, 125102), (1762, 120913), (1846, 115411), (3406, 62551), (9301, 22906), (11453, 18602)]