1212808085188

素因数分解:

$2^2\times 7^2\times {\mathrm{193}}^1\times {\mathrm{32061121}}^1$

素因数の和:32061332

約数の個数: 36

約数和(自身を含む): 2481723209532

約数和(自身を除く): 1268915124344

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 193, 196, 386, 772, 1351, 2702, 5404, 9457, 18914, 37828, 32061121, 64122242, 128244484, 224427847, 448855694, 897711388, 1570994929, 3141989858, 6187796353, 6283979716, 12375592706, 24751185412, 43314574471, 86629148942, 173258297884, 303202021297, 606404042594, 1212808085188]

約数ペア:

[(1, 1212808085188), (2, 606404042594), (4, 303202021297), (7, 173258297884), (14, 86629148942), (28, 43314574471), (49, 24751185412), (98, 12375592706), (193, 6283979716), (196, 6187796353), (386, 3141989858), (772, 1570994929), (1351, 897711388), (2702, 448855694), (5404, 224427847), (9457, 128244484), (18914, 64122242), (37828, 32061121)]