157413248

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{17321}}^1$

素因数の和:17406

約数の個数: 32

約数和(自身を含む): 318031920

約数和(自身を除く): 160618672

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 17321, 34642, 69284, 138568, 277136, 554272, 1108544, 1229791, 2217088, 2459582, 4919164, 9838328, 19676656, 39353312, 78706624, 157413248]

約数ペア:

[(1, 157413248), (2, 78706624), (4, 39353312), (8, 19676656), (16, 9838328), (32, 4919164), (64, 2459582), (71, 2217088), (128, 1229791), (142, 1108544), (284, 554272), (568, 277136), (1136, 138568), (2272, 69284), (4544, 34642), (9088, 17321)]