164619430

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151027}}^1$

素因数の和:151143

約数の個数: 16

約数和(自身を含む): 299035440

約数和(自身を除く): 134416010

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 151027, 302054, 755135, 1510270, 16461943, 32923886, 82309715, 164619430]

約数ペア:

[(1, 164619430), (2, 82309715), (5, 32923886), (10, 16461943), (109, 1510270), (218, 755135), (545, 302054), (1090, 151027)]