199983896398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1424123}}^1$

素因数の和:1424640

約数の個数: 32

約数和(自身を含む): 353137180032

約数和(自身を除く): 153153283634

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 491, 982, 5401, 6383, 10802, 12766, 70213, 140426, 1424123, 2848246, 15665353, 18513599, 31330706, 37027198, 203649589, 407299178, 699244393, 1398488786, 7691688323, 9090177109, 15383376646, 18180354218, 99991948199, 199983896398]

約数ペア:

[(1, 199983896398), (2, 99991948199), (11, 18180354218), (13, 15383376646), (22, 9090177109), (26, 7691688323), (143, 1398488786), (286, 699244393), (491, 407299178), (982, 203649589), (5401, 37027198), (6383, 31330706), (10802, 18513599), (12766, 15665353), (70213, 2848246), (140426, 1424123)]