109531428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20887}}^1$

素因数の和:20936

約数の個数: 48

約数和(自身を含む): 280734720

約数和(自身を除く): 171203292

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 20887, 41774, 62661, 83548, 125322, 250644, 396853, 480401, 793706, 960802, 1190559, 1441203, 1587412, 1921604, 2381118, 2882406, 4762236, 5764812, 9127619, 18255238, 27382857, 36510476, 54765714, 109531428]

約数ペア:

[(1, 109531428), (2, 54765714), (3, 36510476), (4, 27382857), (6, 18255238), (12, 9127619), (19, 5764812), (23, 4762236), (38, 2882406), (46, 2381118), (57, 1921604), (69, 1587412), (76, 1441203), (92, 1190559), (114, 960802), (138, 793706), (228, 480401), (276, 396853), (437, 250644), (874, 125322), (1311, 83548), (1748, 62661), (2622, 41774), (5244, 20887)]