140582768

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 60

約数和(自身を含む): 289606464

約数和(自身を除く): 149023696

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 223, 248, 328, 446, 496, 656, 892, 961, 1271, 1784, 1922, 2542, 3568, 3844, 5084, 6913, 7688, 9143, 10168, 13826, 15376, 18286, 20336, 27652, 36572, 39401, 55304, 73144, 78802, 110608, 146288, 157604, 214303, 283433, 315208, 428606, 566866, 630416, 857212, 1133732, 1714424, 2267464, 3428848, 4534928, 8786423, 17572846, 35145692, 70291384, 140582768]

約数ペア:

[(1, 140582768), (2, 70291384), (4, 35145692), (8, 17572846), (16, 8786423), (31, 4534928), (41, 3428848), (62, 2267464), (82, 1714424), (124, 1133732), (164, 857212), (223, 630416), (248, 566866), (328, 428606), (446, 315208), (496, 283433), (656, 214303), (892, 157604), (961, 146288), (1271, 110608), (1784, 78802), (1922, 73144), (2542, 55304), (3568, 39401), (3844, 36572), (5084, 27652), (6913, 20336), (7688, 18286), (9143, 15376), (10168, 13826)]