128609546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{9043}}^1$

素因数の和:9605

約数の個数: 16

約数和(自身を含む): 208156704

約数和(自身を除く): 79547158

約数列:

[1, 2, 13, 26, 547, 1094, 7111, 9043, 14222, 18086, 117559, 235118, 4946521, 9893042, 64304773, 128609546]

約数ペア:

[(1, 128609546), (2, 64304773), (13, 9893042), (26, 4946521), (547, 235118), (1094, 117559), (7111, 18086), (9043, 14222)]