144428242

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{278819}}^1$

素因数の和:278865

約数の個数: 16

約数和(自身を含む): 254283840

約数和(自身を除く): 109855598

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 278819, 557638, 1951733, 3903466, 10316303, 20632606, 72214121, 144428242]

約数ペア:

[(1, 144428242), (2, 72214121), (7, 20632606), (14, 10316303), (37, 3903466), (74, 1951733), (259, 557638), (518, 278819)]