230471998

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1\times {\mathrm{2663}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 349889760

約数和(自身を除く): 119417762

約数列:

[1, 2, 109, 218, 397, 794, 2663, 5326, 43273, 86546, 290267, 580534, 1057211, 2114422, 115235999, 230471998]

約数ペア:

[(1, 230471998), (2, 115235999), (109, 2114422), (218, 1057211), (397, 580534), (794, 290267), (2663, 86546), (5326, 43273)]