207919184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{16183}}^1$

素因数の和:16275

約数の個数: 40

約数和(自身を含む): 445513152

約数和(自身を除く): 237593968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 73, 88, 146, 176, 292, 584, 803, 1168, 1606, 3212, 6424, 12848, 16183, 32366, 64732, 129464, 178013, 258928, 356026, 712052, 1181359, 1424104, 2362718, 2848208, 4725436, 9450872, 12994949, 18901744, 25989898, 51979796, 103959592, 207919184]

約数ペア:

[(1, 207919184), (2, 103959592), (4, 51979796), (8, 25989898), (11, 18901744), (16, 12994949), (22, 9450872), (44, 4725436), (73, 2848208), (88, 2362718), (146, 1424104), (176, 1181359), (292, 712052), (584, 356026), (803, 258928), (1168, 178013), (1606, 129464), (3212, 64732), (6424, 32366), (12848, 16183)]