208672076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{2377}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 387119376

約数和(自身を除く): 178447300

約数列:

[1, 2, 4, 17, 34, 68, 1291, 2377, 2582, 4754, 5164, 9508, 21947, 40409, 43894, 80818, 87788, 161636, 3068707, 6137414, 12274828, 52168019, 104336038, 208672076]

約数ペア:

[(1, 208672076), (2, 104336038), (4, 52168019), (17, 12274828), (34, 6137414), (68, 3068707), (1291, 161636), (2377, 87788), (2582, 80818), (4754, 43894), (5164, 40409), (9508, 21947)]