216456072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1288429}}^1$

素因数の和:1288445

約数の個数: 32

約数和(自身を含む): 618446400

約数和(自身を除く): 401990328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1288429, 2576858, 3865287, 5153716, 7730574, 9019003, 10307432, 15461148, 18038006, 27057009, 30922296, 36076012, 54114018, 72152024, 108228036, 216456072]

約数ペア:

[(1, 216456072), (2, 108228036), (3, 72152024), (4, 54114018), (6, 36076012), (7, 30922296), (8, 27057009), (12, 18038006), (14, 15461148), (21, 10307432), (24, 9019003), (28, 7730574), (42, 5153716), (56, 3865287), (84, 2576858), (168, 1288429)]