106781958

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 238348656

約数和(自身を除く): 131566698

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 257, 369, 514, 563, 738, 771, 1126, 1542, 1689, 2313, 3378, 4626, 5067, 10134, 10537, 21074, 23083, 31611, 46166, 63222, 69249, 94833, 138498, 144691, 189666, 207747, 289382, 415494, 434073, 868146, 1302219, 2604438, 5932331, 11864662, 17796993, 35593986, 53390979, 106781958]

約数ペア:

[(1, 106781958), (2, 53390979), (3, 35593986), (6, 17796993), (9, 11864662), (18, 5932331), (41, 2604438), (82, 1302219), (123, 868146), (246, 434073), (257, 415494), (369, 289382), (514, 207747), (563, 189666), (738, 144691), (771, 138498), (1126, 94833), (1542, 69249), (1689, 63222), (2313, 46166), (3378, 31611), (4626, 23083), (5067, 21074), (10134, 10537)]