157799418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{5807}}^1$

素因数の和:6466

約数の個数: 32

約数和(自身を含む): 361304064

約数和(自身を除く): 203504646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 647, 1294, 1941, 3882, 4529, 5807, 9058, 11614, 13587, 17421, 27174, 34842, 40649, 81298, 121947, 243894, 3757129, 7514258, 11271387, 22542774, 26299903, 52599806, 78899709, 157799418]

約数ペア:

[(1, 157799418), (2, 78899709), (3, 52599806), (6, 26299903), (7, 22542774), (14, 11271387), (21, 7514258), (42, 3757129), (647, 243894), (1294, 121947), (1941, 81298), (3882, 40649), (4529, 34842), (5807, 27174), (9058, 17421), (11614, 13587)]