168989868

素因数分解:

$2^2\times 3^3\times {\mathrm{1564721}}^1$

素因数の和:1564734

約数の個数: 24

約数和(自身を含む): 438122160

約数和(自身を除く): 269132292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1564721, 3129442, 4694163, 6258884, 9388326, 14082489, 18776652, 28164978, 42247467, 56329956, 84494934, 168989868]

約数ペア:

[(1, 168989868), (2, 84494934), (3, 56329956), (4, 42247467), (6, 28164978), (9, 18776652), (12, 14082489), (18, 9388326), (27, 6258884), (36, 4694163), (54, 3129442), (108, 1564721)]