209969235838

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{2237}}^1\times {\mathrm{337633}}^1$

素因数の和:340011

約数の個数: 16

約数和(自身を含む): 317362454640

約数和(自身を除く): 107393218802

約数列:

[1, 2, 139, 278, 2237, 4474, 310943, 337633, 621886, 675266, 46930987, 93861974, 755285021, 1510570042, 104984617919, 209969235838]

約数ペア:

[(1, 209969235838), (2, 104984617919), (139, 1510570042), (278, 755285021), (2237, 93861974), (4474, 46930987), (310943, 675266), (337633, 621886)]