171445936

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:881

約数の個数: 40

約数和(自身を含む): 337756160

約数和(自身を除く): 166310224

約数列:

[1, 2, 4, 8, 16, 127, 139, 254, 278, 508, 556, 607, 1016, 1112, 1214, 2032, 2224, 2428, 4856, 9712, 17653, 35306, 70612, 77089, 84373, 141224, 154178, 168746, 282448, 308356, 337492, 616712, 674984, 1233424, 1349968, 10715371, 21430742, 42861484, 85722968, 171445936]

約数ペア:

[(1, 171445936), (2, 85722968), (4, 42861484), (8, 21430742), (16, 10715371), (127, 1349968), (139, 1233424), (254, 674984), (278, 616712), (508, 337492), (556, 308356), (607, 282448), (1016, 168746), (1112, 154178), (1214, 141224), (2032, 84373), (2224, 77089), (2428, 70612), (4856, 35306), (9712, 17653)]