161740086436

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{370963501}}^1$

素因数の和:370963614

約数の個数: 12

約数和(自身を含む): 285641896540

約数和(自身を除く): 123901810104

約数列:

[1, 2, 4, 109, 218, 436, 370963501, 741927002, 1483854004, 40435021609, 80870043218, 161740086436]

約数ペア:

[(1, 161740086436), (2, 80870043218), (4, 40435021609), (109, 1483854004), (218, 741927002), (436, 370963501)]