208050052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239689}}^1$

素因数の和:239731

約数の個数: 24

約数和(自身を含む): 429524480

約数和(自身を除く): 221474428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 239689, 479378, 958756, 1677823, 3355646, 6711292, 7430359, 14860718, 29721436, 52012513, 104025026, 208050052]

約数ペア:

[(1, 208050052), (2, 104025026), (4, 52012513), (7, 29721436), (14, 14860718), (28, 7430359), (31, 6711292), (62, 3355646), (124, 1677823), (217, 958756), (434, 479378), (868, 239689)]