128304842

素因数分解:

$2^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1\times {\mathrm{571}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 193962912

約数和(自身を除く): 65658070

約数列:

[1, 2, 283, 397, 566, 571, 794, 1142, 112351, 161593, 224702, 226687, 323186, 453374, 64152421, 128304842]

約数ペア:

[(1, 128304842), (2, 64152421), (283, 453374), (397, 323186), (566, 226687), (571, 224702), (794, 161593), (1142, 112351)]