214161892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1493}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 441745920

約数和(自身を除く): 227584028

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 329, 436, 658, 763, 1316, 1493, 1526, 2986, 3052, 5123, 5972, 10246, 10451, 20492, 20902, 35861, 41804, 70171, 71722, 140342, 143444, 162737, 280684, 325474, 491197, 650948, 982394, 1139159, 1964788, 2278318, 4556636, 7648639, 15297278, 30594556, 53540473, 107080946, 214161892]

約数ペア:

[(1, 214161892), (2, 107080946), (4, 53540473), (7, 30594556), (14, 15297278), (28, 7648639), (47, 4556636), (94, 2278318), (109, 1964788), (188, 1139159), (218, 982394), (329, 650948), (436, 491197), (658, 325474), (763, 280684), (1316, 162737), (1493, 143444), (1526, 140342), (2986, 71722), (3052, 70171), (5123, 41804), (5972, 35861), (10246, 20902), (10451, 20492)]