201023152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{16087}}^1$

素因数の和:16177

約数の個数: 40

約数和(自身を含む): 430900992

約数和(自身を除く): 229877840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 16087, 32174, 64348, 128696, 176957, 257392, 353914, 707828, 1142177, 1415656, 2284354, 2831312, 4568708, 9137416, 12563947, 18274832, 25127894, 50255788, 100511576, 201023152]

約数ペア:

[(1, 201023152), (2, 100511576), (4, 50255788), (8, 25127894), (11, 18274832), (16, 12563947), (22, 9137416), (44, 4568708), (71, 2831312), (88, 2284354), (142, 1415656), (176, 1142177), (284, 707828), (568, 353914), (781, 257392), (1136, 176957), (1562, 128696), (3124, 64348), (6248, 32174), (12496, 16087)]