157032408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:401

約数の個数: 128

約数和(自身を含む): 448358400

約数和(自身を除く): 291325992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 79, 92, 104, 138, 156, 158, 184, 237, 276, 277, 299, 312, 316, 474, 552, 554, 598, 632, 831, 897, 948, 1027, 1108, 1196, 1662, 1794, 1817, 1896, 2054, 2216, 2392, 3081, 3324, 3588, 3601, 3634, 4108, 5451, 6162, 6371, 6648, 7176, 7202, 7268, 8216, 10803, 10902, 12324, 12742, 14404, 14536, 19113, 21606, 21804, 21883, 23621, 24648, 25484, 28808, 38226, 43212, 43608, 43766, 47242, 50968, 65649, 70863, 76452, 82823, 86424, 87532, 94484, 131298, 141726, 152904, 165646, 175064, 188968, 248469, 262596, 283452, 284479, 331292, 496938, 503309, 525192, 566904, 568958, 662584, 853437, 993876, 1006618, 1137916, 1509927, 1706874, 1987752, 2013236, 2275832, 3019854, 3413748, 4026472, 6039708, 6543017, 6827496, 12079416, 13086034, 19629051, 26172068, 39258102, 52344136, 78516204, 157032408]

約数ペア:

[(1, 157032408), (2, 78516204), (3, 52344136), (4, 39258102), (6, 26172068), (8, 19629051), (12, 13086034), (13, 12079416), (23, 6827496), (24, 6543017), (26, 6039708), (39, 4026472), (46, 3413748), (52, 3019854), (69, 2275832), (78, 2013236), (79, 1987752), (92, 1706874), (104, 1509927), (138, 1137916), (156, 1006618), (158, 993876), (184, 853437), (237, 662584), (276, 568958), (277, 566904), (299, 525192), (312, 503309), (316, 496938), (474, 331292), (552, 284479), (554, 283452), (598, 262596), (632, 248469), (831, 188968), (897, 175064), (948, 165646), (1027, 152904), (1108, 141726), (1196, 131298), (1662, 94484), (1794, 87532), (1817, 86424), (1896, 82823), (2054, 76452), (2216, 70863), (2392, 65649), (3081, 50968), (3324, 47242), (3588, 43766), (3601, 43608), (3634, 43212), (4108, 38226), (5451, 28808), (6162, 25484), (6371, 24648), (6648, 23621), (7176, 21883), (7202, 21804), (7268, 21606), (8216, 19113), (10803, 14536), (10902, 14404), (12324, 12742)]