168981928192

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8572541}}^1$

素因数の和:8572575

約数の個数: 72

約数和(自身を含む): 420534620352

約数和(自身を除く): 251552692160

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 8572541, 17145082, 34290164, 60007787, 68580328, 94297951, 120015574, 137160656, 188595902, 240031148, 274321312, 377191804, 480062296, 548642624, 660085657, 754383608, 960124592, 1097285248, 1320171314, 1508767216, 1920249184, 2194570496, 2640342628, 3017534432, 3840498368, 5280685256, 6035068864, 7680996736, 10561370512, 12070137728, 15361993472, 21122741024, 24140275456, 42245482048, 84490964096, 168981928192]

約数ペア:

[(1, 168981928192), (2, 84490964096), (4, 42245482048), (7, 24140275456), (8, 21122741024), (11, 15361993472), (14, 12070137728), (16, 10561370512), (22, 7680996736), (28, 6035068864), (32, 5280685256), (44, 3840498368), (56, 3017534432), (64, 2640342628), (77, 2194570496), (88, 1920249184), (112, 1508767216), (128, 1320171314), (154, 1097285248), (176, 960124592), (224, 754383608), (256, 660085657), (308, 548642624), (352, 480062296), (448, 377191804), (616, 274321312), (704, 240031148), (896, 188595902), (1232, 137160656), (1408, 120015574), (1792, 94297951), (2464, 68580328), (2816, 60007787), (4928, 34290164), (9856, 17145082), (19712, 8572541)]