142209088

素因数分解:

$2^6\times 7^1\times {\mathrm{317431}}^1$

素因数の和:317450

約数の個数: 28

約数和(自身を含む): 322510912

約数和(自身を除く): 180301824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 317431, 634862, 1269724, 2222017, 2539448, 4444034, 5078896, 8888068, 10157792, 17776136, 20315584, 35552272, 71104544, 142209088]

約数ペア:

[(1, 142209088), (2, 71104544), (4, 35552272), (7, 20315584), (8, 17776136), (14, 10157792), (16, 8888068), (28, 5078896), (32, 4444034), (56, 2539448), (64, 2222017), (112, 1269724), (224, 634862), (448, 317431)]