179779886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3257}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 318554208

約数和(自身を除く): 138774322

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 2123, 2509, 3257, 4246, 5018, 6514, 27599, 35827, 42341, 55198, 71654, 84682, 465751, 628601, 931502, 1257202, 6914611, 8171813, 13829222, 16343626, 89889943, 179779886]

約数ペア:

[(1, 179779886), (2, 89889943), (11, 16343626), (13, 13829222), (22, 8171813), (26, 6914611), (143, 1257202), (193, 931502), (286, 628601), (386, 465751), (2123, 84682), (2509, 71654), (3257, 55198), (4246, 42341), (5018, 35827), (6514, 27599)]