201739048

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{37139}}^1$

素因数の和:37249

約数の個数: 32

約数和(自身を含む): 436766400

約数和(自身を除く): 235027352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 37139, 74278, 148556, 259973, 297112, 519946, 1039892, 2079784, 3602483, 7204966, 14409932, 25217381, 28819864, 50434762, 100869524, 201739048]

約数ペア:

[(1, 201739048), (2, 100869524), (4, 50434762), (7, 28819864), (8, 25217381), (14, 14409932), (28, 7204966), (56, 3602483), (97, 2079784), (194, 1039892), (388, 519946), (679, 297112), (776, 259973), (1358, 148556), (2716, 74278), (5432, 37139)]