201218885

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{338183}}^1$

素因数の和:338212

約数の個数: 16

約数和(自身を含む): 292190976

約数和(自身を除く): 90972091

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 338183, 1690915, 2367281, 5749111, 11836405, 28745555, 40243777, 201218885]

約数ペア:

[(1, 201218885), (5, 40243777), (7, 28745555), (17, 11836405), (35, 5749111), (85, 2367281), (119, 1690915), (595, 338183)]