199916352

素因数分解:

$2^6\times 3^2\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1240

約数の個数: 84

約数和(自身を含む): 575043300

約数和(自身を除く): 375126948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 449, 576, 773, 898, 1347, 1546, 1796, 2319, 2694, 3092, 3592, 4041, 4638, 5388, 6184, 6957, 7184, 8082, 9276, 10776, 12368, 13914, 14368, 16164, 18552, 21552, 24736, 27828, 28736, 32328, 37104, 43104, 49472, 55656, 64656, 74208, 86208, 111312, 129312, 148416, 222624, 258624, 347077, 445248, 694154, 1041231, 1388308, 2082462, 2776616, 3123693, 4164924, 5553232, 6247386, 8329848, 11106464, 12494772, 16659696, 22212928, 24989544, 33319392, 49979088, 66638784, 99958176, 199916352]

約数ペア:

[(1, 199916352), (2, 99958176), (3, 66638784), (4, 49979088), (6, 33319392), (8, 24989544), (9, 22212928), (12, 16659696), (16, 12494772), (18, 11106464), (24, 8329848), (32, 6247386), (36, 5553232), (48, 4164924), (64, 3123693), (72, 2776616), (96, 2082462), (144, 1388308), (192, 1041231), (288, 694154), (449, 445248), (576, 347077), (773, 258624), (898, 222624), (1347, 148416), (1546, 129312), (1796, 111312), (2319, 86208), (2694, 74208), (3092, 64656), (3592, 55656), (4041, 49472), (4638, 43104), (5388, 37104), (6184, 32328), (6957, 28736), (7184, 27828), (8082, 24736), (9276, 21552), (10776, 18552), (12368, 16164), (13914, 14368)]