200849584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{965623}}^1$

素因数の和:965644

約数の個数: 20

約数和(自身を含む): 419080816

約数和(自身を除く): 218231232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 965623, 1931246, 3862492, 7724984, 12553099, 15449968, 25106198, 50212396, 100424792, 200849584]

約数ペア:

[(1, 200849584), (2, 100424792), (4, 50212396), (8, 25106198), (13, 15449968), (16, 12553099), (26, 7724984), (52, 3862492), (104, 1931246), (208, 965623)]