173936288

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{2617}}^1$

素因数の和:2725

約数の個数: 48

約数和(自身を含む): 358896384

約数和(自身を除く): 184960096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 67, 124, 134, 248, 268, 496, 536, 992, 1072, 2077, 2144, 2617, 4154, 5234, 8308, 10468, 16616, 20936, 33232, 41872, 66464, 81127, 83744, 162254, 175339, 324508, 350678, 649016, 701356, 1298032, 1402712, 2596064, 2805424, 5435509, 5610848, 10871018, 21742036, 43484072, 86968144, 173936288]

約数ペア:

[(1, 173936288), (2, 86968144), (4, 43484072), (8, 21742036), (16, 10871018), (31, 5610848), (32, 5435509), (62, 2805424), (67, 2596064), (124, 1402712), (134, 1298032), (248, 701356), (268, 649016), (496, 350678), (536, 324508), (992, 175339), (1072, 162254), (2077, 83744), (2144, 81127), (2617, 66464), (4154, 41872), (5234, 33232), (8308, 20936), (10468, 16616)]