145427828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{399527}}^1$

素因数の和:399551

約数の個数: 24

約数和(自身を含む): 313229952

約数和(自身を除く): 167802124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 399527, 799054, 1598108, 2796689, 5193851, 5593378, 10387702, 11186756, 20775404, 36356957, 72713914, 145427828]

約数ペア:

[(1, 145427828), (2, 72713914), (4, 36356957), (7, 20775404), (13, 11186756), (14, 10387702), (26, 5593378), (28, 5193851), (52, 2796689), (91, 1598108), (182, 799054), (364, 399527)]