220162642

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{62653}}^1$

素因数の和:62913

約数の個数: 16

約数和(自身を含む): 378931392

約数和(自身を除く): 158768750

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 62653, 125306, 438571, 877142, 15725903, 31451806, 110081321, 220162642]

約数ペア:

[(1, 220162642), (2, 110081321), (7, 31451806), (14, 15725903), (251, 877142), (502, 438571), (1757, 125306), (3514, 62653)]