157743146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 262821888

約数和(自身を除く): 105078742

約数列:

[1, 2, 11, 22, 97, 193, 194, 383, 386, 766, 1067, 2123, 2134, 4213, 4246, 8426, 18721, 37151, 37442, 73919, 74302, 147838, 205931, 408661, 411862, 813109, 817322, 1626218, 7170143, 14340286, 78871573, 157743146]

約数ペア:

[(1, 157743146), (2, 78871573), (11, 14340286), (22, 7170143), (97, 1626218), (193, 817322), (194, 813109), (383, 411862), (386, 408661), (766, 205931), (1067, 147838), (2123, 74302), (2134, 73919), (4213, 37442), (4246, 37151), (8426, 18721)]