208028779

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{5009}}^1$

素因数の和:5382

約数の個数: 16

約数和(自身を含む): 252504000

約数和(自身を除く): 44475221

約数列:

[1, 7, 17, 119, 349, 2443, 5009, 5933, 35063, 41531, 85153, 596071, 1748141, 12236987, 29718397, 208028779]

約数ペア:

[(1, 208028779), (7, 29718397), (17, 12236987), (119, 1748141), (349, 596071), (2443, 85153), (5009, 41531), (5933, 35063)]