201816216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{400429}}^1$

素因数の和:400448

約数の個数: 48

約数和(自身を含む): 624670800

約数和(自身を除く): 422854584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 400429, 800858, 1201287, 1601716, 2402574, 2803003, 3203432, 3603861, 4805148, 5606006, 7207722, 8409009, 9610296, 11212012, 14415444, 16818018, 22424024, 25227027, 28830888, 33636036, 50454054, 67272072, 100908108, 201816216]

約数ペア:

[(1, 201816216), (2, 100908108), (3, 67272072), (4, 50454054), (6, 33636036), (7, 28830888), (8, 25227027), (9, 22424024), (12, 16818018), (14, 14415444), (18, 11212012), (21, 9610296), (24, 8409009), (28, 7207722), (36, 5606006), (42, 4805148), (56, 3603861), (63, 3203432), (72, 2803003), (84, 2402574), (126, 1601716), (168, 1201287), (252, 800858), (504, 400429)]