123161298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{12433}}^1$

素因数の和:12578

約数の個数: 32

約数和(自身を含む): 267380736

約数和(自身を除く): 144219438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 12433, 24866, 37299, 74598, 161629, 323258, 484887, 969774, 1578991, 3157982, 4736973, 9473946, 20526883, 41053766, 61580649, 123161298]

約数ペア:

[(1, 123161298), (2, 61580649), (3, 41053766), (6, 20526883), (13, 9473946), (26, 4736973), (39, 3157982), (78, 1578991), (127, 969774), (254, 484887), (381, 323258), (762, 161629), (1651, 74598), (3302, 37299), (4953, 24866), (9906, 12433)]