123309872

素因数分解:

$2^4\times 7^3\times {\mathrm{22469}}^1$

素因数の和:22498

約数の個数: 40

約数和(自身を含む): 278628000

約数和(自身を除く): 155318128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 22469, 44938, 89876, 157283, 179752, 314566, 359504, 629132, 1100981, 1258264, 2201962, 2516528, 4403924, 7706867, 8807848, 15413734, 17615696, 30827468, 61654936, 123309872]

約数ペア:

[(1, 123309872), (2, 61654936), (4, 30827468), (7, 17615696), (8, 15413734), (14, 8807848), (16, 7706867), (28, 4403924), (49, 2516528), (56, 2201962), (98, 1258264), (112, 1100981), (196, 629132), (343, 359504), (392, 314566), (686, 179752), (784, 157283), (1372, 89876), (2744, 44938), (5488, 22469)]