201553144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1938011}}^1$

素因数の和:1938030

約数の個数: 16

約数和(自身を含む): 406982520

約数和(自身を除く): 205429376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1938011, 3876022, 7752044, 15504088, 25194143, 50388286, 100776572, 201553144]

約数ペア:

[(1, 201553144), (2, 100776572), (4, 50388286), (8, 25194143), (13, 15504088), (26, 7752044), (52, 3876022), (104, 1938011)]