161839106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 286070400

約数和(自身を除く): 124231294

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 439, 878, 1289, 2578, 4829, 5707, 9658, 11414, 14179, 16757, 28358, 33514, 62777, 125554, 184327, 368654, 565871, 1131742, 6224581, 7356323, 12449162, 14712646, 80919553, 161839106]

約数ペア:

[(1, 161839106), (2, 80919553), (11, 14712646), (13, 12449162), (22, 7356323), (26, 6224581), (143, 1131742), (286, 565871), (439, 368654), (878, 184327), (1289, 125554), (2578, 62777), (4829, 33514), (5707, 28358), (9658, 16757), (11414, 14179)]