202187765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:509

約数の個数: 32

約数和(自身を含む): 267515136

約数和(自身を除く): 65327371

約数列:

[1, 5, 13, 65, 71, 193, 227, 355, 923, 965, 1135, 2509, 2951, 4615, 12545, 13703, 14755, 16117, 43811, 68515, 80585, 178139, 209521, 219055, 569543, 890695, 1047605, 2847715, 3110581, 15552905, 40437553, 202187765]

約数ペア:

[(1, 202187765), (5, 40437553), (13, 15552905), (65, 3110581), (71, 2847715), (193, 1047605), (227, 890695), (355, 569543), (923, 219055), (965, 209521), (1135, 178139), (2509, 80585), (2951, 68515), (4615, 43811), (12545, 16117), (13703, 14755)]