243583184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1171073}}^1$

素因数の和:1171094

約数の個数: 20

約数和(自身を含む): 508246116

約数和(自身を除く): 264662932

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1171073, 2342146, 4684292, 9368584, 15223949, 18737168, 30447898, 60895796, 121791592, 243583184]

約数ペア:

[(1, 243583184), (2, 121791592), (4, 60895796), (8, 30447898), (13, 18737168), (16, 15223949), (26, 9368584), (52, 4684292), (104, 2342146), (208, 1171073)]