138702942

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{40771}}^1$

素因数の和:40795

約数の個数: 48

約数和(自身を含む): 356184192

約数和(自身を除く): 217481250

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 40771, 81542, 122313, 244626, 285397, 366939, 570794, 733878, 856191, 1100817, 1712382, 2201634, 2568573, 3302451, 5137146, 6604902, 7705719, 9907353, 15411438, 19814706, 23117157, 46234314, 69351471, 138702942]

約数ペア:

[(1, 138702942), (2, 69351471), (3, 46234314), (6, 23117157), (7, 19814706), (9, 15411438), (14, 9907353), (18, 7705719), (21, 6604902), (27, 5137146), (42, 3302451), (54, 2568573), (63, 2201634), (81, 1712382), (126, 1100817), (162, 856191), (189, 733878), (243, 570794), (378, 366939), (486, 285397), (567, 244626), (1134, 122313), (1701, 81542), (3402, 40771)]