129831084

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 336161280

約数和(自身を除く): 206330196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 127, 146, 219, 254, 292, 381, 389, 438, 508, 657, 762, 778, 876, 1143, 1167, 1314, 1524, 1556, 2286, 2334, 2628, 3501, 4572, 4668, 7002, 9271, 14004, 18542, 27813, 28397, 37084, 49403, 55626, 56794, 83439, 85191, 98806, 111252, 113588, 148209, 166878, 170382, 197612, 255573, 296418, 333756, 340764, 444627, 511146, 592836, 889254, 1022292, 1778508, 3606419, 7212838, 10819257, 14425676, 21638514, 32457771, 43277028, 64915542, 129831084]

約数ペア:

[(1, 129831084), (2, 64915542), (3, 43277028), (4, 32457771), (6, 21638514), (9, 14425676), (12, 10819257), (18, 7212838), (36, 3606419), (73, 1778508), (127, 1022292), (146, 889254), (219, 592836), (254, 511146), (292, 444627), (381, 340764), (389, 333756), (438, 296418), (508, 255573), (657, 197612), (762, 170382), (778, 166878), (876, 148209), (1143, 113588), (1167, 111252), (1314, 98806), (1524, 85191), (1556, 83439), (2286, 56794), (2334, 55626), (2628, 49403), (3501, 37084), (4572, 28397), (4668, 27813), (7002, 18542), (9271, 14004)]