142398272

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{16007}}^1$

素因数の和:16158

約数の個数: 28

約数和(自身を含む): 284622240

約数和(自身を除く): 142223968

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 16007, 32014, 64028, 128056, 256112, 512224, 1024448, 2224973, 4449946, 8899892, 17799784, 35599568, 71199136, 142398272]

約数ペア:

[(1, 142398272), (2, 71199136), (4, 35599568), (8, 17799784), (16, 8899892), (32, 4449946), (64, 2224973), (139, 1024448), (278, 512224), (556, 256112), (1112, 128056), (2224, 64028), (4448, 32014), (8896, 16007)]