127960918

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{2521}}^1$

素因数の和:3183

約数の個数: 16

約数和(自身を含む): 197018640

約数和(自身を除く): 69057722

約数列:

[1, 2, 41, 82, 619, 1238, 2521, 5042, 25379, 50758, 103361, 206722, 1560499, 3120998, 63980459, 127960918]

約数ペア:

[(1, 127960918), (2, 63980459), (41, 3120998), (82, 1560499), (619, 206722), (1238, 103361), (2521, 50758), (5042, 25379)]