138400896

素因数分解:

$2^7\times 3^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1277

約数の個数: 64

約数和(自身を含む): 368913600

約数和(自身を除く): 230512704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 439, 821, 878, 1317, 1642, 1756, 2463, 2634, 3284, 3512, 4926, 5268, 6568, 7024, 9852, 10536, 13136, 14048, 19704, 21072, 26272, 28096, 39408, 42144, 52544, 56192, 78816, 84288, 105088, 157632, 168576, 315264, 360419, 720838, 1081257, 1441676, 2162514, 2883352, 4325028, 5766704, 8650056, 11533408, 17300112, 23066816, 34600224, 46133632, 69200448, 138400896]

約数ペア:

[(1, 138400896), (2, 69200448), (3, 46133632), (4, 34600224), (6, 23066816), (8, 17300112), (12, 11533408), (16, 8650056), (24, 5766704), (32, 4325028), (48, 2883352), (64, 2162514), (96, 1441676), (128, 1081257), (192, 720838), (384, 360419), (439, 315264), (821, 168576), (878, 157632), (1317, 105088), (1642, 84288), (1756, 78816), (2463, 56192), (2634, 52544), (3284, 42144), (3512, 39408), (4926, 28096), (5268, 26272), (6568, 21072), (7024, 19704), (9852, 14048), (10536, 13136)]