200820164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{4363}}^1$

素因数の和:4715

約数の個数: 24

約数和(自身を含む): 362177088

約数和(自身を除く): 161356924

約数列:

[1, 2, 4, 37, 74, 148, 311, 622, 1244, 4363, 8726, 11507, 17452, 23014, 46028, 161431, 322862, 645724, 1356893, 2713786, 5427572, 50205041, 100410082, 200820164]

約数ペア:

[(1, 200820164), (2, 100410082), (4, 50205041), (37, 5427572), (74, 2713786), (148, 1356893), (311, 645724), (622, 322862), (1244, 161431), (4363, 46028), (8726, 23014), (11507, 17452)]