81602162

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{2213}}^1$

素因数の和:2497

約数の個数: 16

約数和(自身を含む): 124338240

約数和(自身を除く): 42736078

約数列:

[1, 2, 103, 179, 206, 358, 2213, 4426, 18437, 36874, 227939, 396127, 455878, 792254, 40801081, 81602162]

約数ペア:

[(1, 81602162), (2, 40801081), (103, 792254), (179, 455878), (206, 396127), (358, 227939), (2213, 36874), (4426, 18437)]