188971768

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{144917}}^1$

素因数の和:145086

約数の個数: 16

約数和(自身を含む): 356498280

約数和(自身を除く): 167526512

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 144917, 289834, 579668, 1159336, 23621471, 47242942, 94485884, 188971768]

約数ペア:

[(1, 188971768), (2, 94485884), (4, 47242942), (8, 23621471), (163, 1159336), (326, 579668), (652, 289834), (1304, 144917)]