143832650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{221281}}^1$

素因数の和:221306

約数の個数: 24

約数和(自身を含む): 288109164

約数和(自身を除く): 144276514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 221281, 442562, 1106405, 2212810, 2876653, 5532025, 5753306, 11064050, 14383265, 28766530, 71916325, 143832650]

約数ペア:

[(1, 143832650), (2, 71916325), (5, 28766530), (10, 14383265), (13, 11064050), (25, 5753306), (26, 5532025), (50, 2876653), (65, 2212810), (130, 1106405), (325, 442562), (650, 221281)]