213543216

素因数分解:

$2^4\times 3^4\times {\mathrm{164771}}^1$

素因数の和:164791

約数の個数: 50

約数和(自身を含む): 618059772

約数和(自身を除く): 404516556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 164771, 329542, 494313, 659084, 988626, 1318168, 1482939, 1977252, 2636336, 2965878, 3954504, 4448817, 5931756, 7909008, 8897634, 11863512, 13346451, 17795268, 23727024, 26692902, 35590536, 53385804, 71181072, 106771608, 213543216]

約数ペア:

[(1, 213543216), (2, 106771608), (3, 71181072), (4, 53385804), (6, 35590536), (8, 26692902), (9, 23727024), (12, 17795268), (16, 13346451), (18, 11863512), (24, 8897634), (27, 7909008), (36, 5931756), (48, 4448817), (54, 3954504), (72, 2965878), (81, 2636336), (108, 1977252), (144, 1482939), (162, 1318168), (216, 988626), (324, 659084), (432, 494313), (648, 329542), (1296, 164771)]