221649162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{310433}}^1$

素因数の和:310462

約数の個数: 32

約数和(自身を含む): 536429952

約数和(自身を除く): 314780790

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 310433, 620866, 931299, 1862598, 2173031, 4346062, 5277361, 6519093, 10554722, 13038186, 15832083, 31664166, 36941527, 73883054, 110824581, 221649162]

約数ペア:

[(1, 221649162), (2, 110824581), (3, 73883054), (6, 36941527), (7, 31664166), (14, 15832083), (17, 13038186), (21, 10554722), (34, 6519093), (42, 5277361), (51, 4346062), (102, 2173031), (119, 1862598), (238, 931299), (357, 620866), (714, 310433)]