143302884

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1621}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 343344960

約数和(自身を除く): 200042076

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 139, 159, 212, 278, 318, 417, 556, 636, 834, 1621, 1668, 3242, 4863, 6484, 7367, 9726, 14734, 19452, 22101, 29468, 44202, 85913, 88404, 171826, 225319, 257739, 343652, 450638, 515478, 675957, 901276, 1030956, 1351914, 2703828, 11941907, 23883814, 35825721, 47767628, 71651442, 143302884]

約数ペア:

[(1, 143302884), (2, 71651442), (3, 47767628), (4, 35825721), (6, 23883814), (12, 11941907), (53, 2703828), (106, 1351914), (139, 1030956), (159, 901276), (212, 675957), (278, 515478), (318, 450638), (417, 343652), (556, 257739), (636, 225319), (834, 171826), (1621, 88404), (1668, 85913), (3242, 44202), (4863, 29468), (6484, 22101), (7367, 19452), (9726, 14734)]