221794182

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6421}}^1$

素因数の和:6549

約数の個数: 48

約数和(自身を含む): 510934320

約数和(自身を除く): 289140138

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 5757, 6421, 11514, 12842, 17271, 19263, 34542, 38526, 57789, 115578, 121999, 243998, 365997, 648521, 731994, 1097991, 1297042, 1945563, 2195982, 3891126, 5836689, 11673378, 12321899, 24643798, 36965697, 73931394, 110897091, 221794182]

約数ペア:

[(1, 221794182), (2, 110897091), (3, 73931394), (6, 36965697), (9, 24643798), (18, 12321899), (19, 11673378), (38, 5836689), (57, 3891126), (101, 2195982), (114, 1945563), (171, 1297042), (202, 1097991), (303, 731994), (342, 648521), (606, 365997), (909, 243998), (1818, 121999), (1919, 115578), (3838, 57789), (5757, 38526), (6421, 34542), (11514, 19263), (12842, 17271)]