207238906

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{7127}}^1$

素因数の和:7234

約数の個数: 32

約数和(自身を含む): 372252672

約数和(自身を除く): 165013766

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 2077, 4154, 7127, 14254, 14539, 29078, 49889, 99778, 220937, 441874, 477509, 955018, 1546559, 3093118, 3342563, 6685126, 14802779, 29605558, 103619453, 207238906]

約数ペア:

[(1, 207238906), (2, 103619453), (7, 29605558), (14, 14802779), (31, 6685126), (62, 3342563), (67, 3093118), (134, 1546559), (217, 955018), (434, 477509), (469, 441874), (938, 220937), (2077, 99778), (4154, 49889), (7127, 29078), (14254, 14539)]