225794156

素因数分解:

$2^2\times 7^3\times {\mathrm{199}}^1\times {\mathrm{827}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 463680000

約数和(自身を除く): 237885844

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 199, 343, 398, 686, 796, 827, 1372, 1393, 1654, 2786, 3308, 5572, 5789, 9751, 11578, 19502, 23156, 39004, 40523, 68257, 81046, 136514, 162092, 164573, 273028, 283661, 329146, 567322, 658292, 1134644, 1152011, 2304022, 4608044, 8064077, 16128154, 32256308, 56448539, 112897078, 225794156]

約数ペア:

[(1, 225794156), (2, 112897078), (4, 56448539), (7, 32256308), (14, 16128154), (28, 8064077), (49, 4608044), (98, 2304022), (196, 1152011), (199, 1134644), (343, 658292), (398, 567322), (686, 329146), (796, 283661), (827, 273028), (1372, 164573), (1393, 162092), (1654, 136514), (2786, 81046), (3308, 68257), (5572, 40523), (5789, 39004), (9751, 23156), (11578, 19502)]