138980458842

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1\times {\mathrm{323923}}^1$

素因数の和:325634

約数の個数: 32

約数和(自身を含む): 284597035008

約数和(自身を除く): 145616576166

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1663, 3326, 4989, 9978, 71509, 143018, 214527, 323923, 429054, 647846, 971769, 1943538, 13928689, 27857378, 41786067, 83572134, 538683949, 1077367898, 1616051847, 3232103694, 23163409807, 46326819614, 69490229421, 138980458842]

約数ペア:

[(1, 138980458842), (2, 69490229421), (3, 46326819614), (6, 23163409807), (43, 3232103694), (86, 1616051847), (129, 1077367898), (258, 538683949), (1663, 83572134), (3326, 41786067), (4989, 27857378), (9978, 13928689), (71509, 1943538), (143018, 971769), (214527, 647846), (323923, 429054)]