189677824

素因数分解:

$2^8\times 7^2\times {\mathrm{15121}}^1$

素因数の和:15151

約数の個数: 54

約数和(自身を含む): 440458494

約数和(自身を除く): 250780670

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 15121, 30242, 60484, 105847, 120968, 211694, 241936, 423388, 483872, 740929, 846776, 967744, 1481858, 1693552, 1935488, 2963716, 3387104, 3870976, 5927432, 6774208, 11854864, 13548416, 23709728, 27096832, 47419456, 94838912, 189677824]

約数ペア:

[(1, 189677824), (2, 94838912), (4, 47419456), (7, 27096832), (8, 23709728), (14, 13548416), (16, 11854864), (28, 6774208), (32, 5927432), (49, 3870976), (56, 3387104), (64, 2963716), (98, 1935488), (112, 1693552), (128, 1481858), (196, 967744), (224, 846776), (256, 740929), (392, 483872), (448, 423388), (784, 241936), (896, 211694), (1568, 120968), (1792, 105847), (3136, 60484), (6272, 30242), (12544, 15121)]