141420016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{285121}}^1$

素因数の和:285160

約数の個数: 20

約数和(自身を含む): 282841024

約数和(自身を除く): 141421008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 285121, 570242, 1140484, 2280968, 4561936, 8838751, 17677502, 35355004, 70710008, 141420016]

約数ペア:

[(1, 141420016), (2, 70710008), (4, 35355004), (8, 17677502), (16, 8838751), (31, 4561936), (62, 2280968), (124, 1140484), (248, 570242), (496, 285121)]