227515912

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{168281}}^1$

素因数の和:168313

約数の個数: 24

約数和(自身を含む): 461934090

約数和(自身を除く): 234418178

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 168281, 336562, 673124, 1346248, 2187653, 4375306, 8750612, 17501224, 28439489, 56878978, 113757956, 227515912]

約数ペア:

[(1, 227515912), (2, 113757956), (4, 56878978), (8, 28439489), (13, 17501224), (26, 8750612), (52, 4375306), (104, 2187653), (169, 1346248), (338, 673124), (676, 336562), (1352, 168281)]