128284296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{763597}}^1$

素因数の和:763613

約数の個数: 32

約数和(自身を含む): 366527040

約数和(自身を除く): 238242744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 763597, 1527194, 2290791, 3054388, 4581582, 5345179, 6108776, 9163164, 10690358, 16035537, 18326328, 21380716, 32071074, 42761432, 64142148, 128284296]

約数ペア:

[(1, 128284296), (2, 64142148), (3, 42761432), (4, 32071074), (6, 21380716), (7, 18326328), (8, 16035537), (12, 10690358), (14, 9163164), (21, 6108776), (24, 5345179), (28, 4581582), (42, 3054388), (56, 2290791), (84, 1527194), (168, 763597)]