218024226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{247193}}^1$

素因数の和:247215

約数の個数: 36

約数和(自身を含む): 549512262

約数和(自身を除く): 331488036

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 247193, 494386, 741579, 1483158, 1730351, 2224737, 3460702, 4449474, 5191053, 10382106, 12112457, 15573159, 24224914, 31146318, 36337371, 72674742, 109012113, 218024226]

約数ペア:

[(1, 218024226), (2, 109012113), (3, 72674742), (6, 36337371), (7, 31146318), (9, 24224914), (14, 15573159), (18, 12112457), (21, 10382106), (42, 5191053), (49, 4449474), (63, 3460702), (98, 2224737), (126, 1730351), (147, 1483158), (294, 741579), (441, 494386), (882, 247193)]