198445828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5812

約数の個数: 48

約数和(自身を含む): 426069504

約数和(自身を除く): 227623676

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4964, 5711, 8687, 11422, 17374, 22844, 34748, 39977, 79954, 97087, 159908, 194174, 388348, 416903, 679609, 833806, 1359218, 1667612, 2718436, 2918321, 5836642, 7087351, 11673284, 14174702, 28349404, 49611457, 99222914, 198445828]

約数ペア:

[(1, 198445828), (2, 99222914), (4, 49611457), (7, 28349404), (14, 14174702), (17, 11673284), (28, 7087351), (34, 5836642), (68, 2918321), (73, 2718436), (119, 1667612), (146, 1359218), (238, 833806), (292, 679609), (476, 416903), (511, 388348), (1022, 194174), (1241, 159908), (2044, 97087), (2482, 79954), (4964, 39977), (5711, 34748), (8687, 22844), (11422, 17374)]