164855556

素因数分解:

$2^2\times 3^2\times {\mathrm{373}}^1\times {\mathrm{12277}}^1$

素因数の和:12660

約数の個数: 36

約数和(自身を含む): 417869452

約数和(自身を除く): 253013896

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 373, 746, 1119, 1492, 2238, 3357, 4476, 6714, 12277, 13428, 24554, 36831, 49108, 73662, 110493, 147324, 220986, 441972, 4579321, 9158642, 13737963, 18317284, 27475926, 41213889, 54951852, 82427778, 164855556]

約数ペア:

[(1, 164855556), (2, 82427778), (3, 54951852), (4, 41213889), (6, 27475926), (9, 18317284), (12, 13737963), (18, 9158642), (36, 4579321), (373, 441972), (746, 220986), (1119, 147324), (1492, 110493), (2238, 73662), (3357, 49108), (4476, 36831), (6714, 24554), (12277, 13428)]