128106384

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 271868016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 248, 251, 294, 336, 343, 372, 392, 434, 496, 502, 588, 651, 686, 744, 753, 784, 868, 1004, 1029, 1176, 1302, 1372, 1488, 1506, 1519, 1736, 1757, 2008, 2058, 2352, 2604, 2744, 3012, 3038, 3472, 3514, 4016, 4116, 4557, 5208, 5271, 5488, 6024, 6076, 7028, 7781, 8232, 9114, 10416, 10542, 10633, 12048, 12152, 12299, 14056, 15562, 16464, 18228, 21084, 21266, 23343, 24304, 24598, 28112, 31124, 31899, 36456, 36897, 42168, 42532, 46686, 49196, 54467, 62248, 63798, 72912, 73794, 84336, 85064, 86093, 93372, 98392, 108934, 124496, 127596, 147588, 163401, 170128, 172186, 186744, 196784, 217868, 255192, 258279, 295176, 326802, 344372, 373488, 381269, 435736, 510384, 516558, 590352, 653604, 688744, 762538, 871472, 1033116, 1143807, 1307208, 1377488, 1525076, 2066232, 2287614, 2614416, 2668883, 3050152, 4132464, 4575228, 5337766, 6100304, 8006649, 9150456, 10675532, 16013298, 18300912, 21351064, 32026596, 42702128, 64053192, 128106384]

約数ペア:

[(1, 128106384), (2, 64053192), (3, 42702128), (4, 32026596), (6, 21351064), (7, 18300912), (8, 16013298), (12, 10675532), (14, 9150456), (16, 8006649), (21, 6100304), (24, 5337766), (28, 4575228), (31, 4132464), (42, 3050152), (48, 2668883), (49, 2614416), (56, 2287614), (62, 2066232), (84, 1525076), (93, 1377488), (98, 1307208), (112, 1143807), (124, 1033116), (147, 871472), (168, 762538), (186, 688744), (196, 653604), (217, 590352), (248, 516558), (251, 510384), (294, 435736), (336, 381269), (343, 373488), (372, 344372), (392, 326802), (434, 295176), (496, 258279), (502, 255192), (588, 217868), (651, 196784), (686, 186744), (744, 172186), (753, 170128), (784, 163401), (868, 147588), (1004, 127596), (1029, 124496), (1176, 108934), (1302, 98392), (1372, 93372), (1488, 86093), (1506, 85064), (1519, 84336), (1736, 73794), (1757, 72912), (2008, 63798), (2058, 62248), (2352, 54467), (2604, 49196), (2744, 46686), (3012, 42532), (3038, 42168), (3472, 36897), (3514, 36456), (4016, 31899), (4116, 31124), (4557, 28112), (5208, 24598), (5271, 24304), (5488, 23343), (6024, 21266), (6076, 21084), (7028, 18228), (7781, 16464), (8232, 15562), (9114, 14056), (10416, 12299), (10542, 12152), (10633, 12048)]