211581144

素因数分解:

$2^3\times 3^2\times {\mathrm{2938627}}^1$

素因数の和:2938639

約数の個数: 24

約数和(自身を含む): 573032460

約数和(自身を除く): 361451316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2938627, 5877254, 8815881, 11754508, 17631762, 23509016, 26447643, 35263524, 52895286, 70527048, 105790572, 211581144]

約数ペア:

[(1, 211581144), (2, 105790572), (3, 70527048), (4, 52895286), (6, 35263524), (8, 26447643), (9, 23509016), (12, 17631762), (18, 11754508), (24, 8815881), (36, 5877254), (72, 2938627)]