213648456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1271717}}^1$

素因数の和:1271733

約数の個数: 32

約数和(自身を含む): 610424640

約数和(自身を除く): 396776184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1271717, 2543434, 3815151, 5086868, 7630302, 8902019, 10173736, 15260604, 17804038, 26706057, 30521208, 35608076, 53412114, 71216152, 106824228, 213648456]

約数ペア:

[(1, 213648456), (2, 106824228), (3, 71216152), (4, 53412114), (6, 35608076), (7, 30521208), (8, 26706057), (12, 17804038), (14, 15260604), (21, 10173736), (24, 8902019), (28, 7630302), (42, 5086868), (56, 3815151), (84, 2543434), (168, 1271717)]