142956954

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{378193}}^1$

素因数の和:378211

約数の個数: 32

約数和(自身を含む): 363066240

約数和(自身を除く): 220109286

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 378193, 756386, 1134579, 2269158, 2647351, 3403737, 5294702, 6807474, 7942053, 10211211, 15884106, 20422422, 23826159, 47652318, 71478477, 142956954]

約数ペア:

[(1, 142956954), (2, 71478477), (3, 47652318), (6, 23826159), (7, 20422422), (9, 15884106), (14, 10211211), (18, 7942053), (21, 6807474), (27, 5294702), (42, 3403737), (54, 2647351), (63, 2269158), (126, 1134579), (189, 756386), (378, 378193)]