208340384

素因数分解:

$2^5\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1451}}^1$

素因数の和:2109

約数の個数: 48

約数和(自身を含む): 469820736

約数和(自身を除く): 261480352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 641, 1282, 1451, 2564, 2902, 4487, 5128, 5804, 8974, 10157, 10256, 11608, 17948, 20314, 20512, 23216, 35896, 40628, 46432, 71792, 81256, 143584, 162512, 325024, 930091, 1860182, 3720364, 6510637, 7440728, 13021274, 14881456, 26042548, 29762912, 52085096, 104170192, 208340384]

約数ペア:

[(1, 208340384), (2, 104170192), (4, 52085096), (7, 29762912), (8, 26042548), (14, 14881456), (16, 13021274), (28, 7440728), (32, 6510637), (56, 3720364), (112, 1860182), (224, 930091), (641, 325024), (1282, 162512), (1451, 143584), (2564, 81256), (2902, 71792), (4487, 46432), (5128, 40628), (5804, 35896), (8974, 23216), (10157, 20512), (10256, 20314), (11608, 17948)]