199143714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431047}}^1$

素因数の和:431070

約数の個数: 32

約数和(自身を含む): 496567296

約数和(自身を除く): 297423582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 431047, 862094, 1293141, 2586282, 3017329, 4741517, 6034658, 9051987, 9483034, 14224551, 18103974, 28449102, 33190619, 66381238, 99571857, 199143714]

約数ペア:

[(1, 199143714), (2, 99571857), (3, 66381238), (6, 33190619), (7, 28449102), (11, 18103974), (14, 14224551), (21, 9483034), (22, 9051987), (33, 6034658), (42, 4741517), (66, 3017329), (77, 2586282), (154, 1293141), (231, 862094), (462, 431047)]