207665612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{674239}}^1$

素因数の和:674261

約数の個数: 24

約数和(自身を含む): 453089280

約数和(自身を除く): 245423668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 674239, 1348478, 2696956, 4719673, 7416629, 9439346, 14833258, 18878692, 29666516, 51916403, 103832806, 207665612]

約数ペア:

[(1, 207665612), (2, 103832806), (4, 51916403), (7, 29666516), (11, 18878692), (14, 14833258), (22, 9439346), (28, 7416629), (44, 4719673), (77, 2696956), (154, 1348478), (308, 674239)]