138220406967

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{1039}}^1\times {\mathrm{2237}}^1$

素因数の和:3783

約数の個数: 32

約数和(自身を含む): 189255306240

約数和(自身を除く): 51034899273

約数列:

[1, 3, 43, 129, 461, 1039, 1383, 2237, 3117, 6711, 19823, 44677, 59469, 96191, 134031, 288573, 478979, 1031257, 1436937, 2324243, 3093771, 6972729, 20596097, 44344051, 61788291, 99942449, 133032153, 299827347, 1071476023, 3214428069, 46073468989, 138220406967]

約数ペア:

[(1, 138220406967), (3, 46073468989), (43, 3214428069), (129, 1071476023), (461, 299827347), (1039, 133032153), (1383, 99942449), (2237, 61788291), (3117, 44344051), (6711, 20596097), (19823, 6972729), (44677, 3093771), (59469, 2324243), (96191, 1436937), (134031, 1031257), (288573, 478979)]