159843964

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{28687}}^1$

素因数の和:28897

約数の個数: 24

約数和(自身を含む): 321305600

約数和(自身を除く): 161461636

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 28687, 57374, 114748, 200809, 401618, 803236, 5708713, 11417426, 22834852, 39960991, 79921982, 159843964]

約数ペア:

[(1, 159843964), (2, 79921982), (4, 39960991), (7, 22834852), (14, 11417426), (28, 5708713), (199, 803236), (398, 401618), (796, 200809), (1393, 114748), (2786, 57374), (5572, 28687)]