156938992

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32587}}^1$

素因数の和:32645

約数の個数: 40

約数和(自身を含む): 355600256

約数和(自身を除く): 198661264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 32587, 65174, 130348, 228109, 260696, 456218, 521392, 912436, 1401241, 1824872, 2802482, 3649744, 5604964, 9808687, 11209928, 19617374, 22419856, 39234748, 78469496, 156938992]

約数ペア:

[(1, 156938992), (2, 78469496), (4, 39234748), (7, 22419856), (8, 19617374), (14, 11209928), (16, 9808687), (28, 5604964), (43, 3649744), (56, 2802482), (86, 1824872), (112, 1401241), (172, 912436), (301, 521392), (344, 456218), (602, 260696), (688, 228109), (1204, 130348), (2408, 65174), (4816, 32587)]