1988220192

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{155719}}^1$

素因数の和:155758

約数の個数: 96

約数和(自身を含む): 6278630400

約数和(自身を除く): 4290410208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 155719, 311438, 467157, 622876, 934314, 1090033, 1245752, 1868628, 2180066, 2491504, 2958661, 3270099, 3737256, 4360132, 4983008, 5917322, 6540198, 7474512, 8720264, 8875983, 11834644, 13080396, 14949024, 17440528, 17751966, 20710627, 23669288, 26160792, 34881056, 35503932, 41421254, 47338576, 52321584, 62131881, 71007864, 82842508, 94677152, 104643168, 124263762, 142015728, 165685016, 248527524, 284031456, 331370032, 497055048, 662740064, 994110096, 1988220192]

約数ペア:

[(1, 1988220192), (2, 994110096), (3, 662740064), (4, 497055048), (6, 331370032), (7, 284031456), (8, 248527524), (12, 165685016), (14, 142015728), (16, 124263762), (19, 104643168), (21, 94677152), (24, 82842508), (28, 71007864), (32, 62131881), (38, 52321584), (42, 47338576), (48, 41421254), (56, 35503932), (57, 34881056), (76, 26160792), (84, 23669288), (96, 20710627), (112, 17751966), (114, 17440528), (133, 14949024), (152, 13080396), (168, 11834644), (224, 8875983), (228, 8720264), (266, 7474512), (304, 6540198), (336, 5917322), (399, 4983008), (456, 4360132), (532, 3737256), (608, 3270099), (672, 2958661), (798, 2491504), (912, 2180066), (1064, 1868628), (1596, 1245752), (1824, 1090033), (2128, 934314), (3192, 622876), (4256, 467157), (6384, 311438), (12768, 155719)]