131556854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{9787}}^1$

素因数の和:9860

約数の個数: 32

約数和(自身を含む): 236791296

約数和(自身を除く): 105234442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 9787, 13442, 19574, 107657, 127231, 215314, 254462, 459989, 919978, 1399541, 2799082, 5059879, 5979857, 10119758, 11959714, 65778427, 131556854]

約数ペア:

[(1, 131556854), (2, 65778427), (11, 11959714), (13, 10119758), (22, 5979857), (26, 5059879), (47, 2799082), (94, 1399541), (143, 919978), (286, 459989), (517, 254462), (611, 215314), (1034, 127231), (1222, 107657), (6721, 19574), (9787, 13442)]