128364498

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{245909}}^1$

素因数の和:245946

約数の個数: 24

約数和(自身を含む): 287714700

約数和(自身を除く): 159350202

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 245909, 491818, 737727, 1475454, 2213181, 4426362, 7131361, 14262722, 21394083, 42788166, 64182249, 128364498]

約数ペア:

[(1, 128364498), (2, 64182249), (3, 42788166), (6, 21394083), (9, 14262722), (18, 7131361), (29, 4426362), (58, 2213181), (87, 1475454), (174, 737727), (261, 491818), (522, 245909)]