208151454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4955987}}^1$

素因数の和:4955999

約数の個数: 16

約数和(自身を含む): 475774848

約数和(自身を除く): 267623394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4955987, 9911974, 14867961, 29735922, 34691909, 69383818, 104075727, 208151454]

約数ペア:

[(1, 208151454), (2, 104075727), (3, 69383818), (6, 34691909), (7, 29735922), (14, 14867961), (21, 9911974), (42, 4955987)]