247152008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{6007}}^1$

素因数の和:6189

約数の個数: 32

約数和(自身を含む): 479438400

約数和(自身を除く): 232286392

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 5143, 6007, 10286, 12014, 20572, 24028, 41144, 48056, 222259, 444518, 834973, 889036, 1669946, 1778072, 3339892, 6679784, 30894001, 61788002, 123576004, 247152008]

約数ペア:

[(1, 247152008), (2, 123576004), (4, 61788002), (8, 30894001), (37, 6679784), (74, 3339892), (139, 1778072), (148, 1669946), (278, 889036), (296, 834973), (556, 444518), (1112, 222259), (5143, 48056), (6007, 41144), (10286, 24028), (12014, 20572)]