168372470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77591}}^1$

素因数の和:77636

約数の個数: 32

約数和(自身を含む): 357543936

約数和(自身を除く): 189171466

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 77591, 155182, 387955, 543137, 775910, 1086274, 2405321, 2715685, 4810642, 5431370, 12026605, 16837247, 24053210, 33674494, 84186235, 168372470]

約数ペア:

[(1, 168372470), (2, 84186235), (5, 33674494), (7, 24053210), (10, 16837247), (14, 12026605), (31, 5431370), (35, 4810642), (62, 2715685), (70, 2405321), (155, 1086274), (217, 775910), (310, 543137), (434, 387955), (1085, 155182), (2170, 77591)]