130231998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9433}}^1$

素因数の和:9513

約数の個数: 48

約数和(自身を含む): 309057840

約数和(自身を除く): 178825842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 59, 78, 117, 118, 177, 234, 354, 531, 767, 1062, 1534, 2301, 4602, 6903, 9433, 13806, 18866, 28299, 56598, 84897, 122629, 169794, 245258, 367887, 556547, 735774, 1103661, 1113094, 1669641, 2207322, 3339282, 5008923, 7235111, 10017846, 14470222, 21705333, 43410666, 65115999, 130231998]

約数ペア:

[(1, 130231998), (2, 65115999), (3, 43410666), (6, 21705333), (9, 14470222), (13, 10017846), (18, 7235111), (26, 5008923), (39, 3339282), (59, 2207322), (78, 1669641), (117, 1113094), (118, 1103661), (177, 735774), (234, 556547), (354, 367887), (531, 245258), (767, 169794), (1062, 122629), (1534, 84897), (2301, 56598), (4602, 28299), (6903, 18866), (9433, 13806)]