220194394

素因数分解:

$2^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{25409}}^1$

素因数の和:26037

約数の個数: 16

約数和(自身を含む): 378100800

約数和(自身を除く): 157906406

約数列:

[1, 2, 7, 14, 619, 1238, 4333, 8666, 25409, 50818, 177863, 355726, 15728171, 31456342, 110097197, 220194394]

約数ペア:

[(1, 220194394), (2, 110097197), (7, 31456342), (14, 15728171), (619, 355726), (1238, 177863), (4333, 50818), (8666, 25409)]