207906304

素因数分解:

$2^9\times {\mathrm{406067}}^1$

素因数の和:406085

約数の個数: 20

約数和(自身を含む): 415407564

約数和(自身を除く): 207501260

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 406067, 812134, 1624268, 3248536, 6497072, 12994144, 25988288, 51976576, 103953152, 207906304]

約数ペア:

[(1, 207906304), (2, 103953152), (4, 51976576), (8, 25988288), (16, 12994144), (32, 6497072), (64, 3248536), (128, 1624268), (256, 812134), (512, 406067)]