200849168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{965621}}^1$

素因数の和:965642

約数の個数: 20

約数和(自身を含む): 419079948

約数和(自身を除く): 218230780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 965621, 1931242, 3862484, 7724968, 12553073, 15449936, 25106146, 50212292, 100424584, 200849168]

約数ペア:

[(1, 200849168), (2, 100424584), (4, 50212292), (8, 25106146), (13, 15449936), (16, 12553073), (26, 7724968), (52, 3862484), (104, 1931242), (208, 965621)]