200455852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61339}}^1$

素因数の和:61405

約数の個数: 24

約数和(自身を含む): 377854400

約数和(自身を除く): 177398548

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 61339, 122678, 245356, 1165441, 2330882, 2637577, 4661764, 5275154, 10550308, 50113963, 100227926, 200455852]

約数ペア:

[(1, 200455852), (2, 100227926), (4, 50113963), (19, 10550308), (38, 5275154), (43, 4661764), (76, 2637577), (86, 2330882), (172, 1165441), (817, 245356), (1634, 122678), (3268, 61339)]