136168991

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 176745600

約数和(自身を除く): 40576609

約数列:

[1, 7, 19, 37, 49, 59, 67, 133, 259, 413, 469, 703, 931, 1121, 1273, 1813, 2183, 2479, 2891, 3283, 3953, 4921, 7847, 8911, 15281, 17353, 27671, 34447, 41477, 47101, 54929, 62377, 75107, 106967, 121471, 146261, 193697, 290339, 329707, 525749, 1023827, 2032373, 2307949, 2778959, 3680243, 7166789, 19452713, 136168991]

約数ペア:

[(1, 136168991), (7, 19452713), (19, 7166789), (37, 3680243), (49, 2778959), (59, 2307949), (67, 2032373), (133, 1023827), (259, 525749), (413, 329707), (469, 290339), (703, 193697), (931, 146261), (1121, 121471), (1273, 106967), (1813, 75107), (2183, 62377), (2479, 54929), (2891, 47101), (3283, 41477), (3953, 34447), (4921, 27671), (7847, 17353), (8911, 15281)]