209529072

素因数分解:

$2^4\times 3^3\times {\mathrm{485021}}^1$

素因数の和:485038

約数の個数: 40

約数和(自身を含む): 601427280

約数和(自身を除く): 391898208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 485021, 970042, 1455063, 1940084, 2910126, 3880168, 4365189, 5820252, 7760336, 8730378, 11640504, 13095567, 17460756, 23281008, 26191134, 34921512, 52382268, 69843024, 104764536, 209529072]

約数ペア:

[(1, 209529072), (2, 104764536), (3, 69843024), (4, 52382268), (6, 34921512), (8, 26191134), (9, 23281008), (12, 17460756), (16, 13095567), (18, 11640504), (24, 8730378), (27, 7760336), (36, 5820252), (48, 4365189), (54, 3880168), (72, 2910126), (108, 1940084), (144, 1455063), (216, 970042), (432, 485021)]