208040018

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{17117}}^1$

素因数の和:17281

約数の個数: 16

約数和(自身を含む): 320448960

約数和(自身を除く): 112408942

約数列:

[1, 2, 59, 103, 118, 206, 6077, 12154, 17117, 34234, 1009903, 1763051, 2019806, 3526102, 104020009, 208040018]

約数ペア:

[(1, 208040018), (2, 104020009), (59, 3526102), (103, 2019806), (118, 1763051), (206, 1009903), (6077, 34234), (12154, 17117)]