156929771438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1\times {\mathrm{23857}}^1$

素因数の和:31988

約数の個数: 32

約数和(自身を含む): 263778247008

約数和(自身を除く): 106848475570

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 8081, 16162, 23857, 47714, 88891, 177782, 262427, 298997, 524854, 597994, 882709, 1765418, 3288967, 6577934, 9709799, 19419598, 192788417, 385576834, 2120672587, 4241345174, 7133171429, 14266342858, 78464885719, 156929771438]

約数ペア:

[(1, 156929771438), (2, 78464885719), (11, 14266342858), (22, 7133171429), (37, 4241345174), (74, 2120672587), (407, 385576834), (814, 192788417), (8081, 19419598), (16162, 9709799), (23857, 6577934), (47714, 3288967), (88891, 1765418), (177782, 882709), (262427, 597994), (298997, 524854)]