208066736

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{72649}}^1$

素因数の和:72836

約数の個数: 20

約数和(自身を含む): 405387000

約数和(自身を除く): 197320264

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 72649, 145298, 290596, 581192, 1162384, 13004171, 26008342, 52016684, 104033368, 208066736]

約数ペア:

[(1, 208066736), (2, 104033368), (4, 52016684), (8, 26008342), (16, 13004171), (179, 1162384), (358, 581192), (716, 290596), (1432, 145298), (2864, 72649)]