127198346

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 213134976

約数和(自身を除く): 85936630

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 673, 781, 1331, 1346, 1562, 2662, 7403, 8591, 14806, 17182, 47783, 81433, 94501, 95566, 162866, 189002, 525613, 895763, 1051226, 1791526, 5781743, 11563486, 63599173, 127198346]

約数ペア:

[(1, 127198346), (2, 63599173), (11, 11563486), (22, 5781743), (71, 1791526), (121, 1051226), (142, 895763), (242, 525613), (673, 189002), (781, 162866), (1331, 95566), (1346, 94501), (1562, 81433), (2662, 47783), (7403, 17182), (8591, 14806)]