207194330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 441925632

約数和(自身を除く): 234731302

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 142, 235, 329, 355, 470, 497, 658, 710, 887, 994, 1645, 1774, 2485, 3290, 3337, 4435, 4970, 6209, 6674, 8870, 12418, 16685, 23359, 31045, 33370, 41689, 46718, 62090, 62977, 83378, 116795, 125954, 208445, 233590, 291823, 314885, 416890, 440839, 583646, 629770, 881678, 1459115, 2204195, 2918230, 2959919, 4408390, 5919838, 14799595, 20719433, 29599190, 41438866, 103597165, 207194330]

約数ペア:

[(1, 207194330), (2, 103597165), (5, 41438866), (7, 29599190), (10, 20719433), (14, 14799595), (35, 5919838), (47, 4408390), (70, 2959919), (71, 2918230), (94, 2204195), (142, 1459115), (235, 881678), (329, 629770), (355, 583646), (470, 440839), (497, 416890), (658, 314885), (710, 291823), (887, 233590), (994, 208445), (1645, 125954), (1774, 116795), (2485, 83378), (3290, 62977), (3337, 62090), (4435, 46718), (4970, 41689), (6209, 33370), (6674, 31045), (8870, 23359), (12418, 16685)]