129800192

素因数分解:

$2^{11}\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 264045600

約数和(自身を除く): 134245408

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1039, 1952, 2048, 2078, 3904, 4156, 7808, 8312, 15616, 16624, 31232, 33248, 62464, 63379, 66496, 124928, 126758, 132992, 253516, 265984, 507032, 531968, 1014064, 1063936, 2028128, 2127872, 4056256, 8112512, 16225024, 32450048, 64900096, 129800192]

約数ペア:

[(1, 129800192), (2, 64900096), (4, 32450048), (8, 16225024), (16, 8112512), (32, 4056256), (61, 2127872), (64, 2028128), (122, 1063936), (128, 1014064), (244, 531968), (256, 507032), (488, 265984), (512, 253516), (976, 132992), (1024, 126758), (1039, 124928), (1952, 66496), (2048, 63379), (2078, 62464), (3904, 33248), (4156, 31232), (7808, 16624), (8312, 15616)]