129557918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7457}}^1$

素因数の和:7556

約数の個数: 32

約数和(自身を含む): 238417344

約数和(自身を除く): 108859426

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 1022, 1241, 2482, 7457, 8687, 14914, 17374, 52199, 104398, 126769, 253538, 544361, 887383, 1088722, 1774766, 3810527, 7621054, 9254137, 18508274, 64778959, 129557918]

約数ペア:

[(1, 129557918), (2, 64778959), (7, 18508274), (14, 9254137), (17, 7621054), (34, 3810527), (73, 1774766), (119, 1088722), (146, 887383), (238, 544361), (511, 253538), (1022, 126769), (1241, 104398), (2482, 52199), (7457, 17374), (8687, 14914)]