161361284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5904

約数の個数: 48

約数和(自身を含む): 344644608

約数和(自身を除く): 183283324

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 301, 322, 602, 644, 989, 1204, 1978, 3956, 5827, 6923, 11654, 13846, 23308, 27692, 40789, 81578, 134021, 163156, 250561, 268042, 501122, 536084, 938147, 1002244, 1753927, 1876294, 3507854, 3752588, 5762903, 7015708, 11525806, 23051612, 40340321, 80680642, 161361284]

約数ペア:

[(1, 161361284), (2, 80680642), (4, 40340321), (7, 23051612), (14, 11525806), (23, 7015708), (28, 5762903), (43, 3752588), (46, 3507854), (86, 1876294), (92, 1753927), (161, 1002244), (172, 938147), (301, 536084), (322, 501122), (602, 268042), (644, 250561), (989, 163156), (1204, 134021), (1978, 81578), (3956, 40789), (5827, 27692), (6923, 23308), (11654, 13846)]