137193728

素因数分解:

$2^8\times 7^2\times {\mathrm{10937}}^1$

素因数の和:10967

約数の個数: 54

約数和(自身を含む): 318591126

約数和(自身を除く): 181397398

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, 10937, 12544, 21874, 43748, 76559, 87496, 153118, 174992, 306236, 349984, 535913, 612472, 699968, 1071826, 1224944, 1399936, 2143652, 2449888, 2799872, 4287304, 4899776, 8574608, 9799552, 17149216, 19599104, 34298432, 68596864, 137193728]

約数ペア:

[(1, 137193728), (2, 68596864), (4, 34298432), (7, 19599104), (8, 17149216), (14, 9799552), (16, 8574608), (28, 4899776), (32, 4287304), (49, 2799872), (56, 2449888), (64, 2143652), (98, 1399936), (112, 1224944), (128, 1071826), (196, 699968), (224, 612472), (256, 535913), (392, 349984), (448, 306236), (784, 174992), (896, 153118), (1568, 87496), (1792, 76559), (3136, 43748), (6272, 21874), (10937, 12544)]