200526836

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{138869}}^1$

素因数の和:138911

約数の個数: 18

約数和(自身を含む): 370366290

約数和(自身を除く): 169839454

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 138869, 277738, 555476, 2638511, 5277022, 10554044, 50131709, 100263418, 200526836]

約数ペア:

[(1, 200526836), (2, 100263418), (4, 50131709), (19, 10554044), (38, 5277022), (76, 2638511), (361, 555476), (722, 277738), (1444, 138869)]