168356663209

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1\times {\mathrm{1287731}}^1$

素因数の和:1288740

約数の個数: 16

約数和(自身を含む): 202740526080

約数和(自身を除く): 34383862871

約数列:

[1, 7, 19, 133, 983, 6881, 18677, 130739, 1287731, 9014117, 24466889, 171268223, 1265839573, 8860877011, 24050951887, 168356663209]

約数ペア:

[(1, 168356663209), (7, 24050951887), (19, 8860877011), (133, 1265839573), (983, 171268223), (6881, 24466889), (18677, 9014117), (130739, 1287731)]