208039888

素因数分解:

$2^4\times 7^2\times {\mathrm{443}}^1\times {\mathrm{599}}^1$

素因数の和:1064

約数の個数: 60

約数和(自身を含む): 470728800

約数和(自身を除く): 262688912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 443, 599, 784, 886, 1198, 1772, 2396, 3101, 3544, 4193, 4792, 6202, 7088, 8386, 9584, 12404, 16772, 21707, 24808, 29351, 33544, 43414, 49616, 58702, 67088, 86828, 117404, 173656, 234808, 265357, 347312, 469616, 530714, 1061428, 1857499, 2122856, 3714998, 4245712, 7429996, 13002493, 14859992, 26004986, 29719984, 52009972, 104019944, 208039888]

約数ペア:

[(1, 208039888), (2, 104019944), (4, 52009972), (7, 29719984), (8, 26004986), (14, 14859992), (16, 13002493), (28, 7429996), (49, 4245712), (56, 3714998), (98, 2122856), (112, 1857499), (196, 1061428), (392, 530714), (443, 469616), (599, 347312), (784, 265357), (886, 234808), (1198, 173656), (1772, 117404), (2396, 86828), (3101, 67088), (3544, 58702), (4193, 49616), (4792, 43414), (6202, 33544), (7088, 29351), (8386, 24808), (9584, 21707), (12404, 16772)]