123895352

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116443}}^1$

素因数の和:116475

約数の個数: 32

約数和(自身を含む): 279465600

約数和(自身を除く): 155570248

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 116443, 232886, 465772, 815101, 931544, 1630202, 2212417, 3260404, 4424834, 6520808, 8849668, 15486919, 17699336, 30973838, 61947676, 123895352]

約数ペア:

[(1, 123895352), (2, 61947676), (4, 30973838), (7, 17699336), (8, 15486919), (14, 8849668), (19, 6520808), (28, 4424834), (38, 3260404), (56, 2212417), (76, 1630202), (133, 931544), (152, 815101), (266, 465772), (532, 232886), (1064, 116443)]