199079552

素因数分解:

$2^7\times 7^2\times {\mathrm{31741}}^1$

素因数の和:31769

約数の個数: 48

約数和(自身を含む): 461369970

約数和(自身を除く): 262290418

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 31741, 63482, 126964, 222187, 253928, 444374, 507856, 888748, 1015712, 1555309, 1777496, 2031424, 3110618, 3554992, 4062848, 6221236, 7109984, 12442472, 14219968, 24884944, 28439936, 49769888, 99539776, 199079552]

約数ペア:

[(1, 199079552), (2, 99539776), (4, 49769888), (7, 28439936), (8, 24884944), (14, 14219968), (16, 12442472), (28, 7109984), (32, 6221236), (49, 4062848), (56, 3554992), (64, 3110618), (98, 2031424), (112, 1777496), (128, 1555309), (196, 1015712), (224, 888748), (392, 507856), (448, 444374), (784, 253928), (896, 222187), (1568, 126964), (3136, 63482), (6272, 31741)]