133863808

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{80447}}^1$

素因数の和:80474

約数の個数: 32

約数和(自身を含む): 287199360

約数和(自身を除く): 153335552

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 80447, 160894, 321788, 643576, 1045811, 1287152, 2091622, 2574304, 4183244, 5148608, 8366488, 10297216, 16732976, 33465952, 66931904, 133863808]

約数ペア:

[(1, 133863808), (2, 66931904), (4, 33465952), (8, 16732976), (13, 10297216), (16, 8366488), (26, 5148608), (32, 4183244), (52, 2574304), (64, 2091622), (104, 1287152), (128, 1045811), (208, 643576), (416, 321788), (832, 160894), (1664, 80447)]