156904622

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14387}}^1$

素因数の和:14456

約数の個数: 32

約数和(自身を含む): 290062080

約数和(自身を除く): 133157458

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 574, 779, 1558, 5453, 10906, 14387, 28774, 100709, 201418, 273353, 546706, 589867, 1179734, 1913471, 3826942, 4129069, 8258138, 11207473, 22414946, 78452311, 156904622]

約数ペア:

[(1, 156904622), (2, 78452311), (7, 22414946), (14, 11207473), (19, 8258138), (38, 4129069), (41, 3826942), (82, 1913471), (133, 1179734), (266, 589867), (287, 546706), (574, 273353), (779, 201418), (1558, 100709), (5453, 28774), (10906, 14387)]