128016846

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2381}}^1$

素因数の和:2521

約数の個数: 48

約数和(自身を含む): 289841760

約数和(自身を除く): 161824914

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 103, 174, 206, 261, 309, 522, 618, 927, 1854, 2381, 2987, 4762, 5974, 7143, 8961, 14286, 17922, 21429, 26883, 42858, 53766, 69049, 138098, 207147, 245243, 414294, 490486, 621441, 735729, 1242882, 1471458, 2207187, 4414374, 7112047, 14224094, 21336141, 42672282, 64008423, 128016846]

約数ペア:

[(1, 128016846), (2, 64008423), (3, 42672282), (6, 21336141), (9, 14224094), (18, 7112047), (29, 4414374), (58, 2207187), (87, 1471458), (103, 1242882), (174, 735729), (206, 621441), (261, 490486), (309, 414294), (522, 245243), (618, 207147), (927, 138098), (1854, 69049), (2381, 53766), (2987, 42858), (4762, 26883), (5974, 21429), (7143, 17922), (8961, 14286)]