138417454336

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{555697}}^1$

素因数の和:555859

約数の個数: 72

約数和(自身を含む): 318037079360

約数和(自身を除く): 179619625024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 896, 973, 1112, 1792, 1946, 2224, 3892, 4448, 7784, 8896, 15568, 17792, 31136, 35584, 62272, 124544, 249088, 555697, 1111394, 2222788, 3889879, 4445576, 7779758, 8891152, 15559516, 17782304, 31119032, 35564608, 62238064, 71129216, 77241883, 124476128, 142258432, 154483766, 248952256, 308967532, 497904512, 540693181, 617935064, 995809024, 1081386362, 1235870128, 2162772724, 2471740256, 4325545448, 4943480512, 8651090896, 9886961024, 17302181792, 19773922048, 34604363584, 69208727168, 138417454336]

約数ペア:

[(1, 138417454336), (2, 69208727168), (4, 34604363584), (7, 19773922048), (8, 17302181792), (14, 9886961024), (16, 8651090896), (28, 4943480512), (32, 4325545448), (56, 2471740256), (64, 2162772724), (112, 1235870128), (128, 1081386362), (139, 995809024), (224, 617935064), (256, 540693181), (278, 497904512), (448, 308967532), (556, 248952256), (896, 154483766), (973, 142258432), (1112, 124476128), (1792, 77241883), (1946, 71129216), (2224, 62238064), (3892, 35564608), (4448, 31119032), (7784, 17782304), (8896, 15559516), (15568, 8891152), (17792, 7779758), (31136, 4445576), (35584, 3889879), (62272, 2222788), (124544, 1111394), (249088, 555697)]