139393884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1659451}}^1$

素因数の和:1659465

約数の個数: 24

約数和(自身を含む): 371717248

約数和(自身を除く): 232323364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1659451, 3318902, 4978353, 6637804, 9956706, 11616157, 19913412, 23232314, 34848471, 46464628, 69696942, 139393884]

約数ペア:

[(1, 139393884), (2, 69696942), (3, 46464628), (4, 34848471), (6, 23232314), (7, 19913412), (12, 11616157), (14, 9956706), (21, 6637804), (28, 4978353), (42, 3318902), (84, 1659451)]