200010896

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{128873}}^1$

素因数の和:128978

約数の個数: 20

約数和(自身を含む): 391519212

約数和(自身を除く): 191508316

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 128873, 257746, 515492, 1030984, 2061968, 12500681, 25001362, 50002724, 100005448, 200010896]

約数ペア:

[(1, 200010896), (2, 100005448), (4, 50002724), (8, 25001362), (16, 12500681), (97, 2061968), (194, 1030984), (388, 515492), (776, 257746), (1552, 128873)]