138453888

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{12433}}^1$

素因数の和:12479

約数の個数: 64

約数和(自身を含む): 380480400

約数和(自身を除く): 242026512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1856, 2784, 3712, 5568, 11136, 12433, 24866, 37299, 49732, 74598, 99464, 149196, 198928, 298392, 360557, 397856, 596784, 721114, 795712, 1081671, 1193568, 1442228, 1591424, 2163342, 2387136, 2884456, 4326684, 4774272, 5768912, 8653368, 11537824, 17306736, 23075648, 34613472, 46151296, 69226944, 138453888]

約数ペア:

[(1, 138453888), (2, 69226944), (3, 46151296), (4, 34613472), (6, 23075648), (8, 17306736), (12, 11537824), (16, 8653368), (24, 5768912), (29, 4774272), (32, 4326684), (48, 2884456), (58, 2387136), (64, 2163342), (87, 1591424), (96, 1442228), (116, 1193568), (128, 1081671), (174, 795712), (192, 721114), (232, 596784), (348, 397856), (384, 360557), (464, 298392), (696, 198928), (928, 149196), (1392, 99464), (1856, 74598), (2784, 49732), (3712, 37299), (5568, 24866), (11136, 12433)]