138132071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 182476800

約数和(自身を除く): 44344729

約数列:

[1, 7, 11, 19, 77, 133, 209, 263, 359, 1463, 1841, 2513, 2893, 3949, 4997, 6821, 20251, 27643, 34979, 47747, 54967, 75031, 94417, 384769, 525217, 660919, 1038587, 1793923, 7270109, 12557461, 19733153, 138132071]

約数ペア:

[(1, 138132071), (7, 19733153), (11, 12557461), (19, 7270109), (77, 1793923), (133, 1038587), (209, 660919), (263, 525217), (359, 384769), (1463, 94417), (1841, 75031), (2513, 54967), (2893, 47747), (3949, 34979), (4997, 27643), (6821, 20251)]