121020128

素因数分解:

$2^5\times {\mathrm{941}}^1\times {\mathrm{4019}}^1$

素因数の和:4970

約数の個数: 24

約数和(自身を含む): 238570920

約数和(自身を除く): 117550792

約数列:

[1, 2, 4, 8, 16, 32, 941, 1882, 3764, 4019, 7528, 8038, 15056, 16076, 30112, 32152, 64304, 128608, 3781879, 7563758, 15127516, 30255032, 60510064, 121020128]

約数ペア:

[(1, 121020128), (2, 60510064), (4, 30255032), (8, 15127516), (16, 7563758), (32, 3781879), (941, 128608), (1882, 64304), (3764, 32152), (4019, 30112), (7528, 16076), (8038, 15056)]