141437536

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 289684080

約数和(自身を除く): 148246544

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 82, 134, 164, 268, 328, 536, 656, 1072, 1312, 1609, 2144, 2747, 3218, 5494, 6436, 10988, 12872, 21976, 25744, 43952, 51488, 65969, 87904, 107803, 131938, 215606, 263876, 431212, 527752, 862424, 1055504, 1724848, 2111008, 3449696, 4419923, 8839846, 17679692, 35359384, 70718768, 141437536]

約数ペア:

[(1, 141437536), (2, 70718768), (4, 35359384), (8, 17679692), (16, 8839846), (32, 4419923), (41, 3449696), (67, 2111008), (82, 1724848), (134, 1055504), (164, 862424), (268, 527752), (328, 431212), (536, 263876), (656, 215606), (1072, 131938), (1312, 107803), (1609, 87904), (2144, 65969), (2747, 51488), (3218, 43952), (5494, 25744), (6436, 21976), (10988, 12872)]