208065744

素因数分解:

$2^4\times 3^2\times {\mathrm{1444901}}^1$

素因数の和:1444915

約数の個数: 30

約数和(自身を含む): 582295506

約数和(自身を除く): 374229762

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1444901, 2889802, 4334703, 5779604, 8669406, 11559208, 13004109, 17338812, 23118416, 26008218, 34677624, 52016436, 69355248, 104032872, 208065744]

約数ペア:

[(1, 208065744), (2, 104032872), (3, 69355248), (4, 52016436), (6, 34677624), (8, 26008218), (9, 23118416), (12, 17338812), (16, 13004109), (18, 11559208), (24, 8669406), (36, 5779604), (48, 4334703), (72, 2889802), (144, 1444901)]