128495892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7687}}^1$

素因数の和:7900

約数の個数: 48

約数和(自身を含む): 344422400

約数和(自身を除く): 215926508

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 199, 398, 597, 796, 1194, 1393, 2388, 2786, 4179, 5572, 7687, 8358, 15374, 16716, 23061, 30748, 46122, 53809, 92244, 107618, 161427, 215236, 322854, 645708, 1529713, 3059426, 4589139, 6118852, 9178278, 10707991, 18356556, 21415982, 32123973, 42831964, 64247946, 128495892]

約数ペア:

[(1, 128495892), (2, 64247946), (3, 42831964), (4, 32123973), (6, 21415982), (7, 18356556), (12, 10707991), (14, 9178278), (21, 6118852), (28, 4589139), (42, 3059426), (84, 1529713), (199, 645708), (398, 322854), (597, 215236), (796, 161427), (1194, 107618), (1393, 92244), (2388, 53809), (2786, 46122), (4179, 30748), (5572, 23061), (7687, 16716), (8358, 15374)]