208915602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{261799}}^1$

素因数の和:261830

約数の個数: 32

約数和(自身を含む): 502656000

約数和(自身を除く): 293740398

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 261799, 523598, 785397, 1570794, 1832593, 3665186, 4974181, 5497779, 9948362, 10995558, 14922543, 29845086, 34819267, 69638534, 104457801, 208915602]

約数ペア:

[(1, 208915602), (2, 104457801), (3, 69638534), (6, 34819267), (7, 29845086), (14, 14922543), (19, 10995558), (21, 9948362), (38, 5497779), (42, 4974181), (57, 3665186), (114, 1832593), (133, 1570794), (266, 785397), (399, 523598), (798, 261799)]