288008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 638400

約数和(自身を除く): 350392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 139, 148, 259, 278, 296, 518, 556, 973, 1036, 1112, 1946, 2072, 3892, 5143, 7784, 10286, 20572, 36001, 41144, 72002, 144004, 288008]

約数ペア:

[(1, 288008), (2, 144004), (4, 72002), (7, 41144), (8, 36001), (14, 20572), (28, 10286), (37, 7784), (56, 5143), (74, 3892), (139, 2072), (148, 1946), (259, 1112), (278, 1036), (296, 973), (518, 556)]