199442992

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{6571}}^1$

素因数の和:6857

約数の個数: 40

約数和(自身を含む): 443320832

約数和(自身を除く): 243877840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 6571, 7588, 13142, 15176, 26284, 30352, 45997, 52568, 91994, 105136, 183988, 367976, 735952, 1780741, 3561482, 7122964, 12465187, 14245928, 24930374, 28491856, 49860748, 99721496, 199442992]

約数ペア:

[(1, 199442992), (2, 99721496), (4, 49860748), (7, 28491856), (8, 24930374), (14, 14245928), (16, 12465187), (28, 7122964), (56, 3561482), (112, 1780741), (271, 735952), (542, 367976), (1084, 183988), (1897, 105136), (2168, 91994), (3794, 52568), (4336, 45997), (6571, 30352), (7588, 26284), (13142, 15176)]