199391068

素因数分解:

$2^2\times {\mathrm{739}}^1\times {\mathrm{67453}}^1$

素因数の和:68196

約数の個数: 12

約数和(自身を含む): 349411720

約数和(自身を除く): 150020652

約数列:

[1, 2, 4, 739, 1478, 2956, 67453, 134906, 269812, 49847767, 99695534, 199391068]

約数ペア:

[(1, 199391068), (2, 99695534), (4, 49847767), (739, 269812), (1478, 134906), (2956, 67453)]