138653604

素因数分解:

$2^2\times 3^2\times {\mathrm{389}}^1\times {\mathrm{9901}}^1$

素因数の和:10300

約数の個数: 36

約数和(自身を含む): 351421980

約数和(自身を除く): 212768376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 389, 778, 1167, 1556, 2334, 3501, 4668, 7002, 9901, 14004, 19802, 29703, 39604, 59406, 89109, 118812, 178218, 356436, 3851489, 7702978, 11554467, 15405956, 23108934, 34663401, 46217868, 69326802, 138653604]

約数ペア:

[(1, 138653604), (2, 69326802), (3, 46217868), (4, 34663401), (6, 23108934), (9, 15405956), (12, 11554467), (18, 7702978), (36, 3851489), (389, 356436), (778, 178218), (1167, 118812), (1556, 89109), (2334, 59406), (3501, 39604), (4668, 29703), (7002, 19802), (9901, 14004)]