138655548

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{21517}}^1$

素因数の和:21706

約数の個数: 36

約数和(自身を含む): 352464840

約数和(自身を除く): 213809292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 21517, 43034, 64551, 86068, 129102, 193653, 258204, 387306, 774612, 3851543, 7703086, 11554629, 15406172, 23109258, 34663887, 46218516, 69327774, 138655548]

約数ペア:

[(1, 138655548), (2, 69327774), (3, 46218516), (4, 34663887), (6, 23109258), (9, 15406172), (12, 11554629), (18, 7703086), (36, 3851543), (179, 774612), (358, 387306), (537, 258204), (716, 193653), (1074, 129102), (1611, 86068), (2148, 64551), (3222, 43034), (6444, 21517)]