128850984

素因数分解:

$2^3\times 3^2\times {\mathrm{1789597}}^1$

素因数の和:1789609

約数の個数: 24

約数和(自身を含む): 348971610

約数和(自身を除く): 220120626

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1789597, 3579194, 5368791, 7158388, 10737582, 14316776, 16106373, 21475164, 32212746, 42950328, 64425492, 128850984]

約数ペア:

[(1, 128850984), (2, 64425492), (3, 42950328), (4, 32212746), (6, 21475164), (8, 16106373), (9, 14316776), (12, 10737582), (18, 7158388), (24, 5368791), (36, 3579194), (72, 1789597)]