203007472

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1106

約数の個数: 60

約数和(自身を含む): 427960456

約数和(自身を除く): 224952984

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 289, 344, 578, 688, 731, 1021, 1156, 1462, 2042, 2312, 2924, 4084, 4624, 5848, 8168, 11696, 12427, 16336, 17357, 24854, 34714, 43903, 49708, 69428, 87806, 99416, 138856, 175612, 198832, 277712, 295069, 351224, 590138, 702448, 746351, 1180276, 1492702, 2360552, 2985404, 4721104, 5970808, 11941616, 12687967, 25375934, 50751868, 101503736, 203007472]

約数ペア:

[(1, 203007472), (2, 101503736), (4, 50751868), (8, 25375934), (16, 12687967), (17, 11941616), (34, 5970808), (43, 4721104), (68, 2985404), (86, 2360552), (136, 1492702), (172, 1180276), (272, 746351), (289, 702448), (344, 590138), (578, 351224), (688, 295069), (731, 277712), (1021, 198832), (1156, 175612), (1462, 138856), (2042, 99416), (2312, 87806), (2924, 69428), (4084, 49708), (4624, 43903), (5848, 34714), (8168, 24854), (11696, 17357), (12427, 16336)]