156271856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{751307}}^1$

素因数の和:751328

約数の個数: 20

約数和(自身を含む): 326067672

約数和(自身を除く): 169795816

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 751307, 1502614, 3005228, 6010456, 9766991, 12020912, 19533982, 39067964, 78135928, 156271856]

約数ペア:

[(1, 156271856), (2, 78135928), (4, 39067964), (8, 19533982), (13, 12020912), (16, 9766991), (26, 6010456), (52, 3005228), (104, 1502614), (208, 751307)]