129243912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{769309}}^1$

素因数の和:769325

約数の個数: 32

約数和(自身を含む): 369268800

約数和(自身を除く): 240024888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 769309, 1538618, 2307927, 3077236, 4615854, 5385163, 6154472, 9231708, 10770326, 16155489, 18463416, 21540652, 32310978, 43081304, 64621956, 129243912]

約数ペア:

[(1, 129243912), (2, 64621956), (3, 43081304), (4, 32310978), (6, 21540652), (7, 18463416), (8, 16155489), (12, 10770326), (14, 9231708), (21, 6154472), (24, 5385163), (28, 4615854), (42, 3077236), (56, 2307927), (84, 1538618), (168, 769309)]