163966404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{12433}}^1$

素因数の和:12604

約数の個数: 48

約数和(自身を含む): 440064128

約数和(自身を除く): 276097724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 1099, 1884, 2198, 3297, 4396, 6594, 12433, 13188, 24866, 37299, 49732, 74598, 87031, 149196, 174062, 261093, 348124, 522186, 1044372, 1951981, 3903962, 5855943, 7807924, 11711886, 13663867, 23423772, 27327734, 40991601, 54655468, 81983202, 163966404]

約数ペア:

[(1, 163966404), (2, 81983202), (3, 54655468), (4, 40991601), (6, 27327734), (7, 23423772), (12, 13663867), (14, 11711886), (21, 7807924), (28, 5855943), (42, 3903962), (84, 1951981), (157, 1044372), (314, 522186), (471, 348124), (628, 261093), (942, 174062), (1099, 149196), (1884, 87031), (2198, 74598), (3297, 49732), (4396, 37299), (6594, 24866), (12433, 13188)]