159179188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{547}}^2$

素因数の和:1124

約数の個数: 36

約数和(自身を含む): 335727840

約数和(自身を除く): 176548652

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 547, 1094, 2188, 3829, 7658, 10393, 15316, 20786, 41572, 72751, 145502, 291004, 299209, 598418, 1196836, 2094463, 4188926, 5684971, 8377852, 11369942, 22739884, 39794797, 79589594, 159179188]

約数ペア:

[(1, 159179188), (2, 79589594), (4, 39794797), (7, 22739884), (14, 11369942), (19, 8377852), (28, 5684971), (38, 4188926), (76, 2094463), (133, 1196836), (266, 598418), (532, 299209), (547, 291004), (1094, 145502), (2188, 72751), (3829, 41572), (7658, 20786), (10393, 15316)]