199045145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{28619}}^1$

素因数の和:28744

約数の個数: 16

約数和(自身を含む): 259640640

約数和(自身を除く): 60595495

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 28619, 143095, 372047, 1860235, 3062233, 15311165, 39809029, 199045145]

約数ペア:

[(1, 199045145), (5, 39809029), (13, 15311165), (65, 3062233), (107, 1860235), (535, 372047), (1391, 143095), (6955, 28619)]