138678912

素因数分解:

$2^7\times 3^3\times {\mathrm{40127}}^1$

素因数の和:40150

約数の個数: 64

約数和(自身を含む): 409305600

約数和(自身を除く): 270626688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 40127, 80254, 120381, 160508, 240762, 321016, 361143, 481524, 642032, 722286, 963048, 1083429, 1284064, 1444572, 1926096, 2166858, 2568128, 2889144, 3852192, 4333716, 5136256, 5778288, 7704384, 8667432, 11556576, 15408768, 17334864, 23113152, 34669728, 46226304, 69339456, 138678912]

約数ペア:

[(1, 138678912), (2, 69339456), (3, 46226304), (4, 34669728), (6, 23113152), (8, 17334864), (9, 15408768), (12, 11556576), (16, 8667432), (18, 7704384), (24, 5778288), (27, 5136256), (32, 4333716), (36, 3852192), (48, 2889144), (54, 2568128), (64, 2166858), (72, 1926096), (96, 1444572), (108, 1284064), (128, 1083429), (144, 963048), (192, 722286), (216, 642032), (288, 481524), (384, 361143), (432, 321016), (576, 240762), (864, 160508), (1152, 120381), (1728, 80254), (3456, 40127)]