138521232

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{7457}}^1$

素因数の和:7517

約数の個数: 80

約数和(自身を含む): 406908480

約数和(自身を除く): 268387248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 7457, 9288, 14914, 18576, 22371, 29828, 44742, 59656, 67113, 89484, 119312, 134226, 178968, 201339, 268452, 320651, 357936, 402678, 536904, 641302, 805356, 961953, 1073808, 1282604, 1610712, 1923906, 2565208, 2885859, 3221424, 3847812, 5130416, 5771718, 7695624, 8657577, 11543436, 15391248, 17315154, 23086872, 34630308, 46173744, 69260616, 138521232]

約数ペア:

[(1, 138521232), (2, 69260616), (3, 46173744), (4, 34630308), (6, 23086872), (8, 17315154), (9, 15391248), (12, 11543436), (16, 8657577), (18, 7695624), (24, 5771718), (27, 5130416), (36, 3847812), (43, 3221424), (48, 2885859), (54, 2565208), (72, 1923906), (86, 1610712), (108, 1282604), (129, 1073808), (144, 961953), (172, 805356), (216, 641302), (258, 536904), (344, 402678), (387, 357936), (432, 320651), (516, 268452), (688, 201339), (774, 178968), (1032, 134226), (1161, 119312), (1548, 89484), (2064, 67113), (2322, 59656), (3096, 44742), (4644, 29828), (6192, 22371), (7457, 18576), (9288, 14914)]