145349484

素因数分解:

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

素因数の和:247214

約数の個数: 36

約数和(自身を含む): 394521624

約数和(自身を除く): 249172140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 247193, 494386, 741579, 988772, 1483158, 1730351, 2966316, 3460702, 5191053, 6921404, 10382106, 12112457, 20764212, 24224914, 36337371, 48449828, 72674742, 145349484]

約数ペア:

[(1, 145349484), (2, 72674742), (3, 48449828), (4, 36337371), (6, 24224914), (7, 20764212), (12, 12112457), (14, 10382106), (21, 6921404), (28, 5191053), (42, 3460702), (49, 2966316), (84, 1730351), (98, 1483158), (147, 988772), (196, 741579), (294, 494386), (588, 247193)]