137163978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1088603}}^1$

素因数の和:1088618

約数の個数: 24

約数和(自身を含む): 339644448

約数和(自身を除く): 202480470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1088603, 2177206, 3265809, 6531618, 7620221, 9797427, 15240442, 19594854, 22860663, 45721326, 68581989, 137163978]

約数ペア:

[(1, 137163978), (2, 68581989), (3, 45721326), (6, 22860663), (7, 19594854), (9, 15240442), (14, 9797427), (18, 7620221), (21, 6531618), (42, 3265809), (63, 2177206), (126, 1088603)]