145439394

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{239999}}^1$

素因数の和:240105

約数の個数: 16

約数和(自身を含む): 293760000

約数和(自身を除く): 148320606

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 239999, 479998, 719997, 1439994, 24239899, 48479798, 72719697, 145439394]

約数ペア:

[(1, 145439394), (2, 72719697), (3, 48479798), (6, 24239899), (101, 1439994), (202, 719997), (303, 479998), (606, 239999)]