165825842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 311129280

約数和(自身を除く): 145303438

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 169, 182, 218, 338, 643, 763, 1183, 1286, 1417, 1526, 2366, 2834, 4501, 8359, 9002, 9919, 16718, 18421, 19838, 36842, 58513, 70087, 108667, 117026, 128947, 140174, 217334, 257894, 490609, 760669, 911131, 981218, 1521338, 1822262, 6377917, 11844703, 12755834, 23689406, 82912921, 165825842]

約数ペア:

[(1, 165825842), (2, 82912921), (7, 23689406), (13, 12755834), (14, 11844703), (26, 6377917), (91, 1822262), (109, 1521338), (169, 981218), (182, 911131), (218, 760669), (338, 490609), (643, 257894), (763, 217334), (1183, 140174), (1286, 128947), (1417, 117026), (1526, 108667), (2366, 70087), (2834, 58513), (4501, 36842), (8359, 19838), (9002, 18421), (9919, 16718)]