179928846

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{907}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 397747584

約数和(自身を除く): 217818738

約数列:

[1, 2, 3, 6, 9, 18, 103, 107, 206, 214, 309, 321, 618, 642, 907, 927, 963, 1814, 1854, 1926, 2721, 5442, 8163, 11021, 16326, 22042, 33063, 66126, 93421, 97049, 99189, 186842, 194098, 198378, 280263, 291147, 560526, 582294, 840789, 873441, 1681578, 1746882, 9996047, 19992094, 29988141, 59976282, 89964423, 179928846]

約数ペア:

[(1, 179928846), (2, 89964423), (3, 59976282), (6, 29988141), (9, 19992094), (18, 9996047), (103, 1746882), (107, 1681578), (206, 873441), (214, 840789), (309, 582294), (321, 560526), (618, 291147), (642, 280263), (907, 198378), (927, 194098), (963, 186842), (1814, 99189), (1854, 97049), (1926, 93421), (2721, 66126), (5442, 33063), (8163, 22042), (11021, 16326)]