400156674

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{21493}}^1$

素因数の和:21634

約数の個数: 32

約数和(自身を含む): 835686720

約数和(自身を除く): 435530046

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 174, 214, 321, 642, 3103, 6206, 9309, 18618, 21493, 42986, 64479, 128958, 623297, 1246594, 1869891, 2299751, 3739782, 4599502, 6899253, 13798506, 66692779, 133385558, 200078337, 400156674]

約数ペア:

[(1, 400156674), (2, 200078337), (3, 133385558), (6, 66692779), (29, 13798506), (58, 6899253), (87, 4599502), (107, 3739782), (174, 2299751), (214, 1869891), (321, 1246594), (642, 623297), (3103, 128958), (6206, 64479), (9309, 42986), (18618, 21493)]