172847898

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{139169}}^1$

素因数の和:139203

約数の個数: 32

約数和(自身を含む): 400809600

約数和(自身を除く): 227961702

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 139169, 278338, 417507, 835014, 1252521, 2505042, 3200887, 3757563, 6401774, 7515126, 9602661, 19205322, 28807983, 57615966, 86423949, 172847898]

約数ペア:

[(1, 172847898), (2, 86423949), (3, 57615966), (6, 28807983), (9, 19205322), (18, 9602661), (23, 7515126), (27, 6401774), (46, 3757563), (54, 3200887), (69, 2505042), (138, 1252521), (207, 835014), (414, 417507), (621, 278338), (1242, 139169)]