168045141872

素因数分解:

$2^4\times {\mathrm{65539}}^1\times {\mathrm{160253}}^1$

素因数の和:225800

約数の個数: 20

約数和(自身を含む): 325594461960

約数和(自身を除く): 157549320088

約数列:

[1, 2, 4, 8, 16, 65539, 131078, 160253, 262156, 320506, 524312, 641012, 1048624, 1282024, 2564048, 10502821367, 21005642734, 42011285468, 84022570936, 168045141872]

約数ペア:

[(1, 168045141872), (2, 84022570936), (4, 42011285468), (8, 21005642734), (16, 10502821367), (65539, 2564048), (131078, 1282024), (160253, 1048624), (262156, 641012), (320506, 524312)]