138725568

素因数分解:

$2^6\times 3^3\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 112

約数和(自身を含む): 417535360

約数和(自身を除く): 278809792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 129, 144, 172, 192, 216, 258, 288, 344, 387, 432, 516, 576, 688, 774, 864, 1032, 1161, 1376, 1548, 1728, 1867, 2064, 2322, 2752, 3096, 3734, 4128, 4644, 5601, 6192, 7468, 8256, 9288, 11202, 12384, 14936, 16803, 18576, 22404, 24768, 29872, 33606, 37152, 44808, 50409, 59744, 67212, 74304, 80281, 89616, 100818, 119488, 134424, 160562, 179232, 201636, 240843, 268848, 321124, 358464, 403272, 481686, 537696, 642248, 722529, 806544, 963372, 1075392, 1284496, 1445058, 1613088, 1926744, 2167587, 2568992, 2890116, 3226176, 3853488, 4335174, 5137984, 5780232, 7706976, 8670348, 11560464, 15413952, 17340696, 23120928, 34681392, 46241856, 69362784, 138725568]

約数ペア:

[(1, 138725568), (2, 69362784), (3, 46241856), (4, 34681392), (6, 23120928), (8, 17340696), (9, 15413952), (12, 11560464), (16, 8670348), (18, 7706976), (24, 5780232), (27, 5137984), (32, 4335174), (36, 3853488), (43, 3226176), (48, 2890116), (54, 2568992), (64, 2167587), (72, 1926744), (86, 1613088), (96, 1445058), (108, 1284496), (129, 1075392), (144, 963372), (172, 806544), (192, 722529), (216, 642248), (258, 537696), (288, 481686), (344, 403272), (387, 358464), (432, 321124), (516, 268848), (576, 240843), (688, 201636), (774, 179232), (864, 160562), (1032, 134424), (1161, 119488), (1376, 100818), (1548, 89616), (1728, 80281), (1867, 74304), (2064, 67212), (2322, 59744), (2752, 50409), (3096, 44808), (3734, 37152), (4128, 33606), (4644, 29872), (5601, 24768), (6192, 22404), (7468, 18576), (8256, 16803), (9288, 14936), (11202, 12384)]