208568012

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{383}}^1\times {\mathrm{1249}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 369600000

約数和(自身を除く): 161031988

約数列:

[1, 2, 4, 109, 218, 383, 436, 766, 1249, 1532, 2498, 4996, 41747, 83494, 136141, 166988, 272282, 478367, 544564, 956734, 1913468, 52142003, 104284006, 208568012]

約数ペア:

[(1, 208568012), (2, 104284006), (4, 52142003), (109, 1913468), (218, 956734), (383, 544564), (436, 478367), (766, 272282), (1249, 166988), (1532, 136141), (2498, 83494), (4996, 41747)]