129346959452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{20959}}^1\times {\mathrm{81203}}^1$

素因数の和:102185

約数の個数: 24

約数和(自身を含む): 238285017600

約数和(自身を除く): 108938058148

約数列:

[1, 2, 4, 19, 38, 76, 20959, 41918, 81203, 83836, 162406, 324812, 398221, 796442, 1542857, 1592884, 3085714, 6171428, 1701933677, 3403867354, 6807734708, 32336739863, 64673479726, 129346959452]

約数ペア:

[(1, 129346959452), (2, 64673479726), (4, 32336739863), (19, 6807734708), (38, 3403867354), (76, 1701933677), (20959, 6171428), (41918, 3085714), (81203, 1592884), (83836, 1542857), (162406, 796442), (324812, 398221)]