144490984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{9491}}^1$

素因数の和:9681

約数の個数: 32

約数和(自身を含む): 297289440

約数和(自身を除く): 152798456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 7612, 9491, 15224, 18982, 37964, 75928, 104401, 208802, 417604, 835208, 1641943, 3283886, 6567772, 13135544, 18061373, 36122746, 72245492, 144490984]

約数ペア:

[(1, 144490984), (2, 72245492), (4, 36122746), (8, 18061373), (11, 13135544), (22, 6567772), (44, 3283886), (88, 1641943), (173, 835208), (346, 417604), (692, 208802), (1384, 104401), (1903, 75928), (3806, 37964), (7612, 18982), (9491, 15224)]