157771136

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2299

約数の個数: 64

約数和(自身を含む): 342414000

約数和(自身を除く): 184642864

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 2237, 2432, 3712, 4408, 4474, 8816, 8948, 17632, 17896, 35264, 35792, 42503, 64873, 70528, 71584, 85006, 129746, 143168, 170012, 259492, 286336, 340024, 518984, 680048, 1037968, 1232587, 1360096, 2075936, 2465174, 2720192, 4151872, 4930348, 5440384, 8303744, 9860696, 19721392, 39442784, 78885568, 157771136]

約数ペア:

[(1, 157771136), (2, 78885568), (4, 39442784), (8, 19721392), (16, 9860696), (19, 8303744), (29, 5440384), (32, 4930348), (38, 4151872), (58, 2720192), (64, 2465174), (76, 2075936), (116, 1360096), (128, 1232587), (152, 1037968), (232, 680048), (304, 518984), (464, 340024), (551, 286336), (608, 259492), (928, 170012), (1102, 143168), (1216, 129746), (1856, 85006), (2204, 71584), (2237, 70528), (2432, 64873), (3712, 42503), (4408, 35792), (4474, 35264), (8816, 17896), (8948, 17632)]