140230689

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{15649}}^1$

素因数の和:15784

約数の個数: 16

約数和(自身を含む): 195312000

約数和(自身を除く): 55081311

約数列:

[1, 3, 29, 87, 103, 309, 2987, 8961, 15649, 46947, 453821, 1361463, 1611847, 4835541, 46743563, 140230689]

約数ペア:

[(1, 140230689), (3, 46743563), (29, 4835541), (87, 1611847), (103, 1361463), (309, 453821), (2987, 46947), (8961, 15649)]