139146294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{3391}}^1$

素因数の和:4380

約数の個数: 32

約数和(自身を含む): 318468096

約数和(自身を除く): 179321802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 977, 1954, 2931, 3391, 5862, 6782, 6839, 10173, 13678, 20346, 20517, 23737, 41034, 47474, 71211, 142422, 3313007, 6626014, 9939021, 19878042, 23191049, 46382098, 69573147, 139146294]

約数ペア:

[(1, 139146294), (2, 69573147), (3, 46382098), (6, 23191049), (7, 19878042), (14, 9939021), (21, 6626014), (42, 3313007), (977, 142422), (1954, 71211), (2931, 47474), (3391, 41034), (5862, 23737), (6782, 20517), (6839, 20346), (10173, 13678)]