243982172

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{28949}}^1$

素因数の和:29010

約数の個数: 36

約数和(自身を含む): 508246200

約数和(自身を除く): 264264028

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 28949, 57898, 115796, 202643, 405286, 810572, 1244807, 1418501, 2489614, 2837002, 4979228, 5674004, 8713649, 17427298, 34854596, 60995543, 121991086, 243982172]

約数ペア:

[(1, 243982172), (2, 121991086), (4, 60995543), (7, 34854596), (14, 17427298), (28, 8713649), (43, 5674004), (49, 4979228), (86, 2837002), (98, 2489614), (172, 1418501), (196, 1244807), (301, 810572), (602, 405286), (1204, 202643), (2107, 115796), (4214, 57898), (8428, 28949)]