207840752

素因数分解:

$2^4\times 7^2\times {\mathrm{353}}^1\times {\mathrm{751}}^1$

素因数の和:1126

約数の個数: 60

約数和(自身を含む): 470389536

約数和(自身を除く): 262548784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 353, 392, 706, 751, 784, 1412, 1502, 2471, 2824, 3004, 4942, 5257, 5648, 6008, 9884, 10514, 12016, 17297, 19768, 21028, 34594, 36799, 39536, 42056, 69188, 73598, 84112, 138376, 147196, 265103, 276752, 294392, 530206, 588784, 1060412, 1855721, 2120824, 3711442, 4241648, 7422884, 12990047, 14845768, 25980094, 29691536, 51960188, 103920376, 207840752]

約数ペア:

[(1, 207840752), (2, 103920376), (4, 51960188), (7, 29691536), (8, 25980094), (14, 14845768), (16, 12990047), (28, 7422884), (49, 4241648), (56, 3711442), (98, 2120824), (112, 1855721), (196, 1060412), (353, 588784), (392, 530206), (706, 294392), (751, 276752), (784, 265103), (1412, 147196), (1502, 138376), (2471, 84112), (2824, 73598), (3004, 69188), (4942, 42056), (5257, 39536), (5648, 36799), (6008, 34594), (9884, 21028), (10514, 19768), (12016, 17297)]