201720166

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{17471}}^1$

素因数の和:17747

約数の個数: 16

約数和(自身を含む): 317011968

約数和(自身を除く): 115291802

約数列:

[1, 2, 23, 46, 251, 502, 5773, 11546, 17471, 34942, 401833, 803666, 4385221, 8770442, 100860083, 201720166]

約数ペア:

[(1, 201720166), (2, 100860083), (23, 8770442), (46, 4385221), (251, 803666), (502, 401833), (5773, 34942), (11546, 17471)]