223300084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 471694720

約数和(自身を除く): 248394636

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 421, 532, 842, 997, 1684, 1994, 2947, 3988, 5894, 6979, 7999, 11788, 13958, 15998, 18943, 27916, 31996, 37886, 55993, 75772, 111986, 132601, 223972, 265202, 419737, 530404, 839474, 1678948, 2938159, 5876318, 7975003, 11752636, 15950006, 31900012, 55825021, 111650042, 223300084]

約数ペア:

[(1, 223300084), (2, 111650042), (4, 55825021), (7, 31900012), (14, 15950006), (19, 11752636), (28, 7975003), (38, 5876318), (76, 2938159), (133, 1678948), (266, 839474), (421, 530404), (532, 419737), (842, 265202), (997, 223972), (1684, 132601), (1994, 111986), (2947, 75772), (3988, 55993), (5894, 37886), (6979, 31996), (7999, 27916), (11788, 18943), (13958, 15998)]