208066804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{80149}}^1$

素因数の和:80223

約数の個数: 24

約数和(自身を含む): 403956000

約数和(自身を除く): 195889196

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 80149, 160298, 320596, 881639, 1763278, 3526556, 4728791, 9457582, 18915164, 52016701, 104033402, 208066804]

約数ペア:

[(1, 208066804), (2, 104033402), (4, 52016701), (11, 18915164), (22, 9457582), (44, 4728791), (59, 3526556), (118, 1763278), (236, 881639), (649, 320596), (1298, 160298), (2596, 80149)]