140131706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 256628736

約数和(自身を除く): 116497030

約数列:

[1, 2, 11, 13, 22, 26, 67, 71, 103, 134, 142, 143, 206, 286, 737, 781, 871, 923, 1133, 1339, 1474, 1562, 1742, 1846, 2266, 2678, 4757, 6901, 7313, 9514, 9581, 10153, 13802, 14626, 14729, 19162, 20306, 29458, 52327, 61841, 75911, 80443, 89713, 95069, 104654, 123682, 151822, 160886, 179426, 190138, 489971, 680251, 979942, 986843, 1045759, 1360502, 1973686, 2091518, 5389681, 6369623, 10779362, 12739246, 70065853, 140131706]

約数ペア:

[(1, 140131706), (2, 70065853), (11, 12739246), (13, 10779362), (22, 6369623), (26, 5389681), (67, 2091518), (71, 1973686), (103, 1360502), (134, 1045759), (142, 986843), (143, 979942), (206, 680251), (286, 489971), (737, 190138), (781, 179426), (871, 160886), (923, 151822), (1133, 123682), (1339, 104654), (1474, 95069), (1562, 89713), (1742, 80443), (1846, 75911), (2266, 61841), (2678, 52327), (4757, 29458), (6901, 20306), (7313, 19162), (9514, 14729), (9581, 14626), (10153, 13802)]