131366314

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{1753}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 199850760

約数和(自身を除く): 68484446

約数列:

[1, 2, 89, 178, 421, 842, 1753, 3506, 37469, 74938, 156017, 312034, 738013, 1476026, 65683157, 131366314]

約数ペア:

[(1, 131366314), (2, 65683157), (89, 1476026), (178, 738013), (421, 312034), (842, 156017), (1753, 74938), (3506, 37469)]