198152024

素因数分解:

$2^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{5503}}^1$

素因数の和:6159

約数の個数: 32

約数和(自身を含む): 425349120

約数和(自身を除く): 227197096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 643, 1286, 2572, 4501, 5144, 5503, 9002, 11006, 18004, 22012, 36008, 38521, 44024, 77042, 154084, 308168, 3538429, 7076858, 14153716, 24769003, 28307432, 49538006, 99076012, 198152024]

約数ペア:

[(1, 198152024), (2, 99076012), (4, 49538006), (7, 28307432), (8, 24769003), (14, 14153716), (28, 7076858), (56, 3538429), (643, 308168), (1286, 154084), (2572, 77042), (4501, 44024), (5144, 38521), (5503, 36008), (9002, 22012), (11006, 18004)]