203973104

素因数分解:

$2^4\times {\mathrm{2539}}^1\times {\mathrm{5021}}^1$

素因数の和:7568

約数の個数: 20

約数和(自身を含む): 395432280

約数和(自身を除く): 191459176

約数列:

[1, 2, 4, 8, 16, 2539, 5021, 5078, 10042, 10156, 20084, 20312, 40168, 40624, 80336, 12748319, 25496638, 50993276, 101986552, 203973104]

約数ペア:

[(1, 203973104), (2, 101986552), (4, 50993276), (8, 25496638), (16, 12748319), (2539, 80336), (5021, 40624), (5078, 40168), (10042, 20312), (10156, 20084)]