139194159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 203857920

約数和(自身を除く): 64663761

約数列:

[1, 3, 13, 39, 127, 157, 179, 381, 471, 537, 1651, 2041, 2327, 4953, 6123, 6981, 19939, 22733, 28103, 59817, 68199, 84309, 259207, 295529, 365339, 777621, 886587, 1096017, 3569081, 10707243, 46398053, 139194159]

約数ペア:

[(1, 139194159), (3, 46398053), (13, 10707243), (39, 3569081), (127, 1096017), (157, 886587), (179, 777621), (381, 365339), (471, 295529), (537, 259207), (1651, 84309), (2041, 68199), (2327, 59817), (4953, 28103), (6123, 22733), (6981, 19939)]