133998208

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{8243}}^1$

素因数の和:8384

約数の個数: 32

約数和(自身を含む): 269084160

約数和(自身を除く): 135085952

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 8243, 16256, 16486, 32972, 65944, 131888, 263776, 527552, 1046861, 1055104, 2093722, 4187444, 8374888, 16749776, 33499552, 66999104, 133998208]

約数ペア:

[(1, 133998208), (2, 66999104), (4, 33499552), (8, 16749776), (16, 8374888), (32, 4187444), (64, 2093722), (127, 1055104), (128, 1046861), (254, 527552), (508, 263776), (1016, 131888), (2032, 65944), (4064, 32972), (8128, 16486), (8243, 16256)]