201840163

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1627

約数の個数: 24

約数和(自身を含む): 245255040

約数和(自身を除く): 43414877

約数列:

[1, 7, 31, 49, 89, 217, 623, 1493, 1519, 2759, 4361, 10451, 19313, 46283, 73157, 132877, 135191, 323981, 930139, 2267867, 4119187, 6510973, 28834309, 201840163]

約数ペア:

[(1, 201840163), (7, 28834309), (31, 6510973), (49, 4119187), (89, 2267867), (217, 930139), (623, 323981), (1493, 135191), (1519, 132877), (2759, 73157), (4361, 46283), (10451, 19313)]