208271252

素因数分解:

$2^2\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{2851}}^1$

素因数の和:5471

約数の個数: 24

約数和(自身を含む): 416848320

約数和(自身を除く): 208577068

約数列:

[1, 2, 4, 7, 14, 28, 2609, 2851, 5218, 5702, 10436, 11404, 18263, 19957, 36526, 39914, 73052, 79828, 7438259, 14876518, 29753036, 52067813, 104135626, 208271252]

約数ペア:

[(1, 208271252), (2, 104135626), (4, 52067813), (7, 29753036), (14, 14876518), (28, 7438259), (2609, 79828), (2851, 73052), (5218, 39914), (5702, 36526), (10436, 19957), (11404, 18263)]