147906868

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{114479}}^1$

素因数の和:114519

約数の個数: 24

約数和(自身を含む): 288489600

約数和(自身を除く): 140582732

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 114479, 228958, 457916, 1946143, 2175101, 3892286, 4350202, 7784572, 8700404, 36976717, 73953434, 147906868]

約数ペア:

[(1, 147906868), (2, 73953434), (4, 36976717), (17, 8700404), (19, 7784572), (34, 4350202), (38, 3892286), (68, 2175101), (76, 1946143), (323, 457916), (646, 228958), (1292, 114479)]