161011966

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{38873}}^1$

素因数の和:39003

約数の個数: 16

約数和(自身を含む): 256568400

約数和(自身を除く): 95556434

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 38873, 77746, 738587, 1477174, 4237157, 8474314, 80505983, 161011966]

約数ペア:

[(1, 161011966), (2, 80505983), (19, 8474314), (38, 4237157), (109, 1477174), (218, 738587), (2071, 77746), (4142, 38873)]