268760192

素因数分解:

$2^7\times {\mathrm{101}}^1\times {\mathrm{20789}}^1$

素因数の和:20904

約数の個数: 32

約数和(自身を含む): 540747900

約数和(自身を除く): 271987708

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 404, 808, 1616, 3232, 6464, 12928, 20789, 41578, 83156, 166312, 332624, 665248, 1330496, 2099689, 2660992, 4199378, 8398756, 16797512, 33595024, 67190048, 134380096, 268760192]

約数ペア:

[(1, 268760192), (2, 134380096), (4, 67190048), (8, 33595024), (16, 16797512), (32, 8398756), (64, 4199378), (101, 2660992), (128, 2099689), (202, 1330496), (404, 665248), (808, 332624), (1616, 166312), (3232, 83156), (6464, 41578), (12928, 20789)]