121873808

素因数分解:

$2^4\times 7^1\times {\mathrm{1088159}}^1$

素因数の和:1088174

約数の個数: 20

約数和(自身を含む): 269863680

約数和(自身を除く): 147989872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1088159, 2176318, 4352636, 7617113, 8705272, 15234226, 17410544, 30468452, 60936904, 121873808]

約数ペア:

[(1, 121873808), (2, 60936904), (4, 30468452), (7, 17410544), (8, 15234226), (14, 8705272), (16, 7617113), (28, 4352636), (56, 2176318), (112, 1088159)]