87161225186

素因数分解:

$2^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6398563}}^1$

素因数の和:6398718

約数の個数: 24

約数和(自身を含む): 153181622160

約数和(自身を除く): 66020396974

約数列:

[1, 2, 7, 14, 49, 98, 139, 278, 973, 1946, 6811, 13622, 6398563, 12797126, 44789941, 89579882, 313529587, 627059174, 889400257, 1778800514, 6225801799, 12451603598, 43580612593, 87161225186]

約数ペア:

[(1, 87161225186), (2, 43580612593), (7, 12451603598), (14, 6225801799), (49, 1778800514), (98, 889400257), (139, 627059174), (278, 313529587), (973, 89579882), (1946, 44789941), (6811, 12797126), (13622, 6398563)]