131000778

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2903}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 298995840

約数和(自身を除く): 167995062

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 109, 138, 207, 218, 327, 414, 654, 981, 1962, 2507, 2903, 5014, 5806, 7521, 8709, 15042, 17418, 22563, 26127, 45126, 52254, 66769, 133538, 200307, 316427, 400614, 600921, 632854, 949281, 1201842, 1898562, 2847843, 5695686, 7277821, 14555642, 21833463, 43666926, 65500389, 131000778]

約数ペア:

[(1, 131000778), (2, 65500389), (3, 43666926), (6, 21833463), (9, 14555642), (18, 7277821), (23, 5695686), (46, 2847843), (69, 1898562), (109, 1201842), (138, 949281), (207, 632854), (218, 600921), (327, 400614), (414, 316427), (654, 200307), (981, 133538), (1962, 66769), (2507, 52254), (2903, 45126), (5014, 26127), (5806, 22563), (7521, 17418), (8709, 15042)]