138658752

素因数分解:

$2^6\times 3^2\times {\mathrm{240727}}^1$

素因数の和:240745

約数の個数: 42

約数和(自身を含む): 397441928

約数和(自身を除く): 258783176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 240727, 481454, 722181, 962908, 1444362, 1925816, 2166543, 2888724, 3851632, 4333086, 5777448, 7703264, 8666172, 11554896, 15406528, 17332344, 23109792, 34664688, 46219584, 69329376, 138658752]

約数ペア:

[(1, 138658752), (2, 69329376), (3, 46219584), (4, 34664688), (6, 23109792), (8, 17332344), (9, 15406528), (12, 11554896), (16, 8666172), (18, 7703264), (24, 5777448), (32, 4333086), (36, 3851632), (48, 2888724), (64, 2166543), (72, 1925816), (96, 1444362), (144, 962908), (192, 722181), (288, 481454), (576, 240727)]