199596992

素因数分解:

$2^6\times 7^2\times {\mathrm{63647}}^1$

素因数の和:63673

約数の個数: 42

約数和(自身を含む): 460747872

約数和(自身を除く): 261150880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 63647, 127294, 254588, 445529, 509176, 891058, 1018352, 1782116, 2036704, 3118703, 3564232, 4073408, 6237406, 7128464, 12474812, 14256928, 24949624, 28513856, 49899248, 99798496, 199596992]

約数ペア:

[(1, 199596992), (2, 99798496), (4, 49899248), (7, 28513856), (8, 24949624), (14, 14256928), (16, 12474812), (28, 7128464), (32, 6237406), (49, 4073408), (56, 3564232), (64, 3118703), (98, 2036704), (112, 1782116), (196, 1018352), (224, 891058), (392, 509176), (448, 445529), (784, 254588), (1568, 127294), (3136, 63647)]