141880414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{31543}}^1$

素因数の和:31731

約数の個数: 16

約数和(自身を含む): 230523552

約数和(自身を除く): 88643138

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 31543, 63086, 410059, 820118, 5456939, 10913878, 70940207, 141880414]

約数ペア:

[(1, 141880414), (2, 70940207), (13, 10913878), (26, 5456939), (173, 820118), (346, 410059), (2249, 63086), (4498, 31543)]