199122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 497664

約数和(自身を除く): 298542

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 431, 462, 862, 1293, 2586, 3017, 4741, 6034, 9051, 9482, 14223, 18102, 28446, 33187, 66374, 99561, 199122]

約数ペア:

[(1, 199122), (2, 99561), (3, 66374), (6, 33187), (7, 28446), (11, 18102), (14, 14223), (21, 9482), (22, 9051), (33, 6034), (42, 4741), (66, 3017), (77, 2586), (154, 1293), (231, 862), (431, 462)]