122638976

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1073

約数の個数: 48

約数和(自身を含む): 252708570

約数和(自身を除く): 130069594

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 961, 992, 997, 1922, 1984, 1994, 3844, 3968, 3988, 7688, 7976, 15376, 15952, 30752, 30907, 31904, 61504, 61814, 63808, 123008, 123628, 127616, 247256, 494512, 958117, 989024, 1916234, 1978048, 3832468, 3956096, 7664936, 15329872, 30659744, 61319488, 122638976]

約数ペア:

[(1, 122638976), (2, 61319488), (4, 30659744), (8, 15329872), (16, 7664936), (31, 3956096), (32, 3832468), (62, 1978048), (64, 1916234), (124, 989024), (128, 958117), (248, 494512), (496, 247256), (961, 127616), (992, 123628), (997, 123008), (1922, 63808), (1984, 61814), (1994, 61504), (3844, 31904), (3968, 30907), (3988, 30752), (7688, 15952), (7976, 15376)]