128990208

素因数分解:

$2^{10}\times 3^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:433

約数の個数: 88

約数和(自身を含む): 347171200

約数和(自身を除く): 218180992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 199, 211, 256, 384, 398, 422, 512, 597, 633, 768, 796, 844, 1024, 1194, 1266, 1536, 1592, 1688, 2388, 2532, 3072, 3184, 3376, 4776, 5064, 6368, 6752, 9552, 10128, 12736, 13504, 19104, 20256, 25472, 27008, 38208, 40512, 41989, 50944, 54016, 76416, 81024, 83978, 101888, 108032, 125967, 152832, 162048, 167956, 203776, 216064, 251934, 305664, 324096, 335912, 503868, 611328, 648192, 671824, 1007736, 1343648, 2015472, 2687296, 4030944, 5374592, 8061888, 10749184, 16123776, 21498368, 32247552, 42996736, 64495104, 128990208]

約数ペア:

[(1, 128990208), (2, 64495104), (3, 42996736), (4, 32247552), (6, 21498368), (8, 16123776), (12, 10749184), (16, 8061888), (24, 5374592), (32, 4030944), (48, 2687296), (64, 2015472), (96, 1343648), (128, 1007736), (192, 671824), (199, 648192), (211, 611328), (256, 503868), (384, 335912), (398, 324096), (422, 305664), (512, 251934), (597, 216064), (633, 203776), (768, 167956), (796, 162048), (844, 152832), (1024, 125967), (1194, 108032), (1266, 101888), (1536, 83978), (1592, 81024), (1688, 76416), (2388, 54016), (2532, 50944), (3072, 41989), (3184, 40512), (3376, 38208), (4776, 27008), (5064, 25472), (6368, 20256), (6752, 19104), (9552, 13504), (10128, 12736)]