141658780

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{8887}}^1$

素因数の和:9693

約数の個数: 24

約数和(自身を含む): 297890208

約数和(自身を除く): 156231428

約数列:

[1, 2, 4, 5, 10, 20, 797, 1594, 3188, 3985, 7970, 8887, 15940, 17774, 35548, 44435, 88870, 177740, 7082939, 14165878, 28331756, 35414695, 70829390, 141658780]

約数ペア:

[(1, 141658780), (2, 70829390), (4, 35414695), (5, 28331756), (10, 14165878), (20, 7082939), (797, 177740), (1594, 88870), (3188, 44435), (3985, 35548), (7970, 17774), (8887, 15940)]