197328726

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1566101}}^1$

素因数の和:1566116

約数の個数: 24

約数和(自身を含む): 488623824

約数和(自身を除く): 291295098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1566101, 3132202, 4698303, 9396606, 10962707, 14094909, 21925414, 28189818, 32888121, 65776242, 98664363, 197328726]

約数ペア:

[(1, 197328726), (2, 98664363), (3, 65776242), (6, 32888121), (7, 28189818), (9, 21925414), (14, 14094909), (18, 10962707), (21, 9396606), (42, 4698303), (63, 3132202), (126, 1566101)]