138246864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{411449}}^1$

素因数の和:411467

約数の個数: 40

約数和(自身を含む): 408158400

約数和(自身を除く): 269911536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 411449, 822898, 1234347, 1645796, 2468694, 2880143, 3291592, 4937388, 5760286, 6583184, 8640429, 9874776, 11520572, 17280858, 19749552, 23041144, 34561716, 46082288, 69123432, 138246864]

約数ペア:

[(1, 138246864), (2, 69123432), (3, 46082288), (4, 34561716), (6, 23041144), (7, 19749552), (8, 17280858), (12, 11520572), (14, 9874776), (16, 8640429), (21, 6583184), (24, 5760286), (28, 4937388), (42, 3291592), (48, 2880143), (56, 2468694), (84, 1645796), (112, 1234347), (168, 822898), (336, 411449)]