165020409856

素因数分解:

$2^{13}\times {\mathrm{20144093}}^1$

素因数の和:20144119

約数の個数: 28

約数和(自身を含む): 330020692002

約数和(自身を除く): 165000282146

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 8192, 20144093, 40288186, 80576372, 161152744, 322305488, 644610976, 1289221952, 2578443904, 5156887808, 10313775616, 20627551232, 41255102464, 82510204928, 165020409856]

約数ペア:

[(1, 165020409856), (2, 82510204928), (4, 41255102464), (8, 20627551232), (16, 10313775616), (32, 5156887808), (64, 2578443904), (128, 1289221952), (256, 644610976), (512, 322305488), (1024, 161152744), (2048, 80576372), (4096, 40288186), (8192, 20144093)]