140275494

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2609}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 317584800

約数和(自身を除く): 177309306

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 618, 927, 1854, 2609, 2987, 5218, 5974, 7827, 8961, 15654, 17922, 23481, 26883, 46962, 53766, 75661, 151322, 226983, 268727, 453966, 537454, 680949, 806181, 1361898, 1612362, 2418543, 4837086, 7793083, 15586166, 23379249, 46758498, 70137747, 140275494]

約数ペア:

[(1, 140275494), (2, 70137747), (3, 46758498), (6, 23379249), (9, 15586166), (18, 7793083), (29, 4837086), (58, 2418543), (87, 1612362), (103, 1361898), (174, 806181), (206, 680949), (261, 537454), (309, 453966), (522, 268727), (618, 226983), (927, 151322), (1854, 75661), (2609, 53766), (2987, 46962), (5218, 26883), (5974, 23481), (7827, 17922), (8961, 15654)]