201980986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{82847}}^1$

素因数の和:82925

約数の個数: 16

約数和(自身を含む): 322113024

約数和(自身を除く): 120132038

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 82847, 165694, 1905481, 3810962, 4390891, 8781782, 100990493, 201980986]

約数ペア:

[(1, 201980986), (2, 100990493), (23, 8781782), (46, 4390891), (53, 3810962), (106, 1905481), (1219, 165694), (2438, 82847)]