149158504

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{23873}}^1$

素因数の和:23961

約数の個数: 32

約数和(自身を含む): 309407040

約数和(自身を除く): 160248536

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 23873, 47746, 95492, 190984, 262603, 525206, 1050412, 1694983, 2100824, 3389966, 6779932, 13559864, 18644813, 37289626, 74579252, 149158504]

約数ペア:

[(1, 149158504), (2, 74579252), (4, 37289626), (8, 18644813), (11, 13559864), (22, 6779932), (44, 3389966), (71, 2100824), (88, 1694983), (142, 1050412), (284, 525206), (568, 262603), (781, 190984), (1562, 95492), (3124, 47746), (6248, 23873)]