205123466

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1\times {\mathrm{2543}}^1$

素因数の和:3877

約数の個数: 16

約数和(自身を含む): 317979648

約数和(自身を除く): 112856182

約数列:

[1, 2, 31, 62, 1301, 2543, 2602, 5086, 40331, 78833, 80662, 157666, 3308443, 6616886, 102561733, 205123466]

約数ペア:

[(1, 205123466), (2, 102561733), (31, 6616886), (62, 3308443), (1301, 157666), (2543, 80662), (2602, 78833), (5086, 40331)]