128732748032

素因数分解:

$2^8\times 7^1\times {\mathrm{599}}^1\times {\mathrm{119929}}^1$

素因数の和:120551

約数の個数: 72

約数和(自身を含む): 294164304000

約数和(自身を除く): 165431555968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 599, 896, 1198, 1792, 2396, 4193, 4792, 8386, 9584, 16772, 19168, 33544, 38336, 67088, 76672, 119929, 134176, 153344, 239858, 268352, 479716, 536704, 839503, 959432, 1073408, 1679006, 1918864, 3358012, 3837728, 6716024, 7675456, 13432048, 15350912, 26864096, 30701824, 53728192, 71837471, 107456384, 143674942, 214912768, 287349884, 502862297, 574699768, 1005724594, 1149399536, 2011449188, 2298799072, 4022898376, 4597598144, 8045796752, 9195196288, 16091593504, 18390392576, 32183187008, 64366374016, 128732748032]

約数ペア:

[(1, 128732748032), (2, 64366374016), (4, 32183187008), (7, 18390392576), (8, 16091593504), (14, 9195196288), (16, 8045796752), (28, 4597598144), (32, 4022898376), (56, 2298799072), (64, 2011449188), (112, 1149399536), (128, 1005724594), (224, 574699768), (256, 502862297), (448, 287349884), (599, 214912768), (896, 143674942), (1198, 107456384), (1792, 71837471), (2396, 53728192), (4193, 30701824), (4792, 26864096), (8386, 15350912), (9584, 13432048), (16772, 7675456), (19168, 6716024), (33544, 3837728), (38336, 3358012), (67088, 1918864), (76672, 1679006), (119929, 1073408), (134176, 959432), (153344, 839503), (239858, 536704), (268352, 479716)]