207345558

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 498129840

約数和(自身を除く): 290784282

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 343, 389, 518, 686, 777, 778, 1029, 1167, 1554, 1813, 2058, 2334, 2401, 2723, 3626, 4802, 5439, 5446, 7203, 8169, 10878, 12691, 14393, 14406, 16338, 19061, 25382, 28786, 38073, 38122, 43179, 57183, 76146, 86358, 88837, 100751, 114366, 133427, 177674, 201502, 266511, 266854, 302253, 400281, 533022, 604506, 705257, 800562, 933989, 1410514, 1867978, 2115771, 2801967, 4231542, 4936799, 5603934, 9873598, 14810397, 29620794, 34557593, 69115186, 103672779, 207345558]

約数ペア:

[(1, 207345558), (2, 103672779), (3, 69115186), (6, 34557593), (7, 29620794), (14, 14810397), (21, 9873598), (37, 5603934), (42, 4936799), (49, 4231542), (74, 2801967), (98, 2115771), (111, 1867978), (147, 1410514), (222, 933989), (259, 800562), (294, 705257), (343, 604506), (389, 533022), (518, 400281), (686, 302253), (777, 266854), (778, 266511), (1029, 201502), (1167, 177674), (1554, 133427), (1813, 114366), (2058, 100751), (2334, 88837), (2401, 86358), (2723, 76146), (3626, 57183), (4802, 43179), (5439, 38122), (5446, 38073), (7203, 28786), (8169, 25382), (10878, 19061), (12691, 16338), (14393, 14406)]