199064862

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25307}}^1$

素因数の和:25357

約数の個数: 48

約数和(自身を含む): 473765760

約数和(自身を除く): 274700898

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 25307, 50614, 75921, 151842, 227763, 455526, 480833, 582061, 961666, 1164122, 1442499, 1746183, 2884998, 3492366, 4327497, 5238549, 8654994, 10477098, 11059159, 22118318, 33177477, 66354954, 99532431, 199064862]

約数ペア:

[(1, 199064862), (2, 99532431), (3, 66354954), (6, 33177477), (9, 22118318), (18, 11059159), (19, 10477098), (23, 8654994), (38, 5238549), (46, 4327497), (57, 3492366), (69, 2884998), (114, 1746183), (138, 1442499), (171, 1164122), (207, 961666), (342, 582061), (414, 480833), (437, 455526), (874, 227763), (1311, 151842), (2622, 75921), (3933, 50614), (7866, 25307)]