199984088

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{159223}}^1$

素因数の和:159386

約数の個数: 16

約数和(自身を含む): 377360880

約数和(自身を除く): 177376792

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 159223, 318446, 636892, 1273784, 24998011, 49996022, 99992044, 199984088]

約数ペア:

[(1, 199984088), (2, 99992044), (4, 49996022), (8, 24998011), (157, 1273784), (314, 636892), (628, 318446), (1256, 159223)]