156740022943

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{2027}}^1\times {\mathrm{86981}}^1$

素因数の和:89142

約数の個数: 16

約数和(自身を含む): 180633083904

約数和(自身を除く): 23893060961

約数列:

[1, 7, 127, 889, 2027, 14189, 86981, 257429, 608867, 1802003, 11046587, 77326109, 176310487, 1234173409, 22391431849, 156740022943]

約数ペア:

[(1, 156740022943), (7, 22391431849), (127, 1234173409), (889, 176310487), (2027, 77326109), (14189, 11046587), (86981, 1802003), (257429, 608867)]