239842288

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1950

約数の個数: 80

約数和(自身を含む): 563329024

約数和(自身を除く): 323486736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 1867, 2072, 2294, 3472, 3734, 4144, 4588, 7468, 8029, 9176, 13069, 14936, 16058, 18352, 26138, 29872, 32116, 52276, 57877, 64232, 69079, 104552, 115754, 128464, 138158, 209104, 231508, 276316, 405139, 463016, 483553, 552632, 810278, 926032, 967106, 1105264, 1620556, 1934212, 2141449, 3241112, 3868424, 4282898, 6482224, 7736848, 8565796, 14990143, 17131592, 29980286, 34263184, 59960572, 119921144, 239842288]

約数ペア:

[(1, 239842288), (2, 119921144), (4, 59960572), (7, 34263184), (8, 29980286), (14, 17131592), (16, 14990143), (28, 8565796), (31, 7736848), (37, 6482224), (56, 4282898), (62, 3868424), (74, 3241112), (112, 2141449), (124, 1934212), (148, 1620556), (217, 1105264), (248, 967106), (259, 926032), (296, 810278), (434, 552632), (496, 483553), (518, 463016), (592, 405139), (868, 276316), (1036, 231508), (1147, 209104), (1736, 138158), (1867, 128464), (2072, 115754), (2294, 104552), (3472, 69079), (3734, 64232), (4144, 57877), (4588, 52276), (7468, 32116), (8029, 29872), (9176, 26138), (13069, 18352), (14936, 16058)]