165035584

素因数分解:

$2^6\times 7^1\times {\mathrm{389}}^1\times {\mathrm{947}}^1$

素因数の和:1355

約数の個数: 56

約数和(自身を含む): 375635520

約数和(自身を除く): 210599936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 389, 448, 778, 947, 1556, 1894, 2723, 3112, 3788, 5446, 6224, 6629, 7576, 10892, 12448, 13258, 15152, 21784, 24896, 26516, 30304, 43568, 53032, 60608, 87136, 106064, 174272, 212128, 368383, 424256, 736766, 1473532, 2578681, 2947064, 5157362, 5894128, 10314724, 11788256, 20629448, 23576512, 41258896, 82517792, 165035584]

約数ペア:

[(1, 165035584), (2, 82517792), (4, 41258896), (7, 23576512), (8, 20629448), (14, 11788256), (16, 10314724), (28, 5894128), (32, 5157362), (56, 2947064), (64, 2578681), (112, 1473532), (224, 736766), (389, 424256), (448, 368383), (778, 212128), (947, 174272), (1556, 106064), (1894, 87136), (2723, 60608), (3112, 53032), (3788, 43568), (5446, 30304), (6224, 26516), (6629, 24896), (7576, 21784), (10892, 15152), (12448, 13258)]