199739504

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{98297}}^1$

素因数の和:98432

約数の個数: 20

約数和(自身を含む): 390046464

約数和(自身を除く): 190306960

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 98297, 196594, 393188, 786376, 1572752, 12483719, 24967438, 49934876, 99869752, 199739504]

約数ペア:

[(1, 199739504), (2, 99869752), (4, 49934876), (8, 24967438), (16, 12483719), (127, 1572752), (254, 786376), (508, 393188), (1016, 196594), (2032, 98297)]