199432912

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{29191}}^1$

素因数の和:29267

約数の個数: 40

約数和(自身を含む): 448856192

約数和(自身を除く): 249423280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 29191, 58382, 116764, 204337, 233528, 408674, 467056, 817348, 1634696, 1780651, 3269392, 3561302, 7122604, 12464557, 14245208, 24929114, 28490416, 49858228, 99716456, 199432912]

約数ペア:

[(1, 199432912), (2, 99716456), (4, 49858228), (7, 28490416), (8, 24929114), (14, 14245208), (16, 12464557), (28, 7122604), (56, 3561302), (61, 3269392), (112, 1780651), (122, 1634696), (244, 817348), (427, 467056), (488, 408674), (854, 233528), (976, 204337), (1708, 116764), (3416, 58382), (6832, 29191)]