128077656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{762367}}^1$

素因数の和:762383

約数の個数: 32

約数和(自身を含む): 365936640

約数和(自身を除く): 237858984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 762367, 1524734, 2287101, 3049468, 4574202, 5336569, 6098936, 9148404, 10673138, 16009707, 18296808, 21346276, 32019414, 42692552, 64038828, 128077656]

約数ペア:

[(1, 128077656), (2, 64038828), (3, 42692552), (4, 32019414), (6, 21346276), (7, 18296808), (8, 16009707), (12, 10673138), (14, 9148404), (21, 6098936), (24, 5336569), (28, 4574202), (42, 3049468), (56, 2287101), (84, 1524734), (168, 762367)]