129026492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{857}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 272912640

約数和(自身を除く): 143886148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 532, 566, 857, 1132, 1714, 1981, 3428, 3962, 5377, 5999, 7924, 10754, 11998, 16283, 21508, 23996, 32566, 37639, 65132, 75278, 113981, 150556, 227962, 242531, 455924, 485062, 970124, 1697717, 3395434, 4608089, 6790868, 9216178, 18432356, 32256623, 64513246, 129026492]

約数ペア:

[(1, 129026492), (2, 64513246), (4, 32256623), (7, 18432356), (14, 9216178), (19, 6790868), (28, 4608089), (38, 3395434), (76, 1697717), (133, 970124), (266, 485062), (283, 455924), (532, 242531), (566, 227962), (857, 150556), (1132, 113981), (1714, 75278), (1981, 65132), (3428, 37639), (3962, 32566), (5377, 23996), (5999, 21508), (7924, 16283), (10754, 11998)]