200705886

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{1811}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 447752448

約数和(自身を除く): 247046562

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 131, 141, 262, 282, 393, 423, 786, 846, 1179, 1811, 2358, 3622, 5433, 6157, 10866, 12314, 16299, 18471, 32598, 36942, 55413, 85117, 110826, 170234, 237241, 255351, 474482, 510702, 711723, 766053, 1423446, 1532106, 2135169, 4270338, 11150327, 22300654, 33450981, 66901962, 100352943, 200705886]

約数ペア:

[(1, 200705886), (2, 100352943), (3, 66901962), (6, 33450981), (9, 22300654), (18, 11150327), (47, 4270338), (94, 2135169), (131, 1532106), (141, 1423446), (262, 766053), (282, 711723), (393, 510702), (423, 474482), (786, 255351), (846, 237241), (1179, 170234), (1811, 110826), (2358, 85117), (3622, 55413), (5433, 36942), (6157, 32598), (10866, 18471), (12314, 16299)]