120887744

素因数分解:

$2^6\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 245790720

約数和(自身を除く): 124902976

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 127, 139, 214, 254, 278, 428, 508, 556, 856, 1016, 1112, 1712, 2032, 2224, 3424, 4064, 4448, 6848, 8128, 8896, 13589, 14873, 17653, 27178, 29746, 35306, 54356, 59492, 70612, 108712, 118984, 141224, 217424, 237968, 282448, 434848, 475936, 564896, 869696, 951872, 1129792, 1888871, 3777742, 7555484, 15110968, 30221936, 60443872, 120887744]

約数ペア:

[(1, 120887744), (2, 60443872), (4, 30221936), (8, 15110968), (16, 7555484), (32, 3777742), (64, 1888871), (107, 1129792), (127, 951872), (139, 869696), (214, 564896), (254, 475936), (278, 434848), (428, 282448), (508, 237968), (556, 217424), (856, 141224), (1016, 118984), (1112, 108712), (1712, 70612), (2032, 59492), (2224, 54356), (3424, 35306), (4064, 29746), (4448, 27178), (6848, 17653), (8128, 14873), (8896, 13589)]