140616359

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^4\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 20

約数和(自身を含む): 161771736

約数和(自身を除く): 21155377

約数列:

[1, 13, 19, 83, 247, 361, 1079, 1577, 4693, 6859, 20501, 29963, 89167, 130321, 389519, 569297, 1694173, 7400861, 10816643, 140616359]

約数ペア:

[(1, 140616359), (13, 10816643), (19, 7400861), (83, 1694173), (247, 569297), (361, 389519), (1079, 130321), (1577, 89167), (4693, 29963), (6859, 20501)]