137780622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{364499}}^1$

素因数の和:364517

約数の個数: 32

約数和(自身を含む): 349920000

約数和(自身を除く): 212139378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 364499, 728998, 1093497, 2186994, 2551493, 3280491, 5102986, 6560982, 7654479, 9841473, 15308958, 19682946, 22963437, 45926874, 68890311, 137780622]

約数ペア:

[(1, 137780622), (2, 68890311), (3, 45926874), (6, 22963437), (7, 19682946), (9, 15308958), (14, 9841473), (18, 7654479), (21, 6560982), (27, 5102986), (42, 3280491), (54, 2551493), (63, 2186994), (126, 1093497), (189, 728998), (378, 364499)]