7140166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 12400128

約数和(自身を除く): 5259962

約数列:

[1, 2, 11, 22, 23, 46, 103, 137, 206, 253, 274, 506, 1133, 1507, 2266, 2369, 3014, 3151, 4738, 6302, 14111, 26059, 28222, 34661, 52118, 69322, 155221, 310442, 324553, 649106, 3570083, 7140166]

約数ペア:

[(1, 7140166), (2, 3570083), (11, 649106), (22, 324553), (23, 310442), (46, 155221), (103, 69322), (137, 52118), (206, 34661), (253, 28222), (274, 26059), (506, 14111), (1133, 6302), (1507, 4738), (2266, 3151), (2369, 3014)]