168455028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2005417}}^1$

素因数の和:2005431

約数の個数: 24

約数和(自身を含む): 449213632

約数和(自身を除く): 280758604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2005417, 4010834, 6016251, 8021668, 12032502, 14037919, 24065004, 28075838, 42113757, 56151676, 84227514, 168455028]

約数ペア:

[(1, 168455028), (2, 84227514), (3, 56151676), (4, 42113757), (6, 28075838), (7, 24065004), (12, 14037919), (14, 12032502), (21, 8021668), (28, 6016251), (42, 4010834), (84, 2005417)]