190022787

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 312560640

約数和(自身を除く): 122537853

約数列:

[1, 3, 9, 17, 27, 37, 51, 67, 111, 153, 167, 201, 333, 459, 501, 603, 629, 999, 1139, 1503, 1809, 1887, 2479, 2839, 3417, 4509, 5661, 6179, 7437, 8517, 10251, 11189, 16983, 18537, 22311, 25551, 30753, 33567, 42143, 55611, 66933, 76653, 100701, 105043, 126429, 166833, 190213, 302103, 315129, 379287, 413993, 570639, 945387, 1137861, 1241979, 1711917, 2836161, 3725937, 5135751, 7037881, 11177811, 21113643, 63340929, 190022787]

約数ペア:

[(1, 190022787), (3, 63340929), (9, 21113643), (17, 11177811), (27, 7037881), (37, 5135751), (51, 3725937), (67, 2836161), (111, 1711917), (153, 1241979), (167, 1137861), (201, 945387), (333, 570639), (459, 413993), (501, 379287), (603, 315129), (629, 302103), (999, 190213), (1139, 166833), (1503, 126429), (1809, 105043), (1887, 100701), (2479, 76653), (2839, 66933), (3417, 55611), (4509, 42143), (5661, 33567), (6179, 30753), (7437, 25551), (8517, 22311), (10251, 18537), (11189, 16983)]