126987182

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{245149}}^1$

素因数の和:245195

約数の個数: 16

約数和(自身を含む): 223576800

約数和(自身を除く): 96589618

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 245149, 490298, 1716043, 3432086, 9070513, 18141026, 63493591, 126987182]

約数ペア:

[(1, 126987182), (2, 63493591), (7, 18141026), (14, 9070513), (37, 3432086), (74, 1716043), (259, 490298), (518, 245149)]