207928826

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401407}}^1$

素因数の和:401453

約数の個数: 16

約数和(自身を含む): 366084096

約数和(自身を除く): 158155270

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 401407, 802814, 2809849, 5619698, 14852059, 29704118, 103964413, 207928826]

約数ペア:

[(1, 207928826), (2, 103964413), (7, 29704118), (14, 14852059), (37, 5619698), (74, 2809849), (259, 802814), (518, 401407)]