131266968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{781351}}^1$

素因数の和:781367

約数の個数: 32

約数和(自身を含む): 375048960

約数和(自身を除く): 243781992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 781351, 1562702, 2344053, 3125404, 4688106, 5469457, 6250808, 9376212, 10938914, 16408371, 18752424, 21877828, 32816742, 43755656, 65633484, 131266968]

約数ペア:

[(1, 131266968), (2, 65633484), (3, 43755656), (4, 32816742), (6, 21877828), (7, 18752424), (8, 16408371), (12, 10938914), (14, 9376212), (21, 6250808), (24, 5469457), (28, 4688106), (42, 3125404), (56, 2344053), (84, 1562702), (168, 781351)]