221630296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{25819}}^1$

素因数の和:25891

約数の個数: 32

約数和(自身を含む): 441522000

約数和(自身を除く): 219891704

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 25819, 51638, 103276, 206552, 748751, 955303, 1497502, 1910606, 2995004, 3821212, 5990008, 7642424, 27703787, 55407574, 110815148, 221630296]

約数ペア:

[(1, 221630296), (2, 110815148), (4, 55407574), (8, 27703787), (29, 7642424), (37, 5990008), (58, 3821212), (74, 2995004), (116, 1910606), (148, 1497502), (232, 955303), (296, 748751), (1073, 206552), (2146, 103276), (4292, 51638), (8584, 25819)]