137475856

素因数分解:

$2^4\times 7^1\times {\mathrm{1227463}}^1$

素因数の和:1227478

約数の個数: 20

約数和(自身を含む): 304411072

約数和(自身を除く): 166935216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1227463, 2454926, 4909852, 8592241, 9819704, 17184482, 19639408, 34368964, 68737928, 137475856]

約数ペア:

[(1, 137475856), (2, 68737928), (4, 34368964), (7, 19639408), (8, 17184482), (14, 9819704), (16, 8592241), (28, 4909852), (56, 2454926), (112, 1227463)]