238934738

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{887}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 417374208

約数和(自身を除く): 178439470

約数列:

[1, 2, 7, 14, 71, 142, 271, 497, 542, 887, 994, 1774, 1897, 3794, 6209, 12418, 19241, 38482, 62977, 125954, 134687, 240377, 269374, 440839, 480754, 881678, 1682639, 3365278, 17066767, 34133534, 119467369, 238934738]

約数ペア:

[(1, 238934738), (2, 119467369), (7, 34133534), (14, 17066767), (71, 3365278), (142, 1682639), (271, 881678), (497, 480754), (542, 440839), (887, 269374), (994, 240377), (1774, 134687), (1897, 125954), (3794, 62977), (6209, 38482), (12418, 19241)]