211318136

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{233759}}^1$

素因数の和:233878

約数の個数: 16

約数和(自身を含む): 399729600

約数和(自身を除く): 188411464

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 233759, 467518, 935036, 1870072, 26414767, 52829534, 105659068, 211318136]

約数ペア:

[(1, 211318136), (2, 105659068), (4, 52829534), (8, 26414767), (113, 1870072), (226, 935036), (452, 467518), (904, 233759)]