138681612

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{3301}}^1$

素因数の和:3703

約数の個数: 48

約数和(自身を含む): 360578400

約数和(自身を除く): 221896788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 778, 1167, 1556, 2334, 3301, 3501, 4668, 6602, 7002, 9903, 10503, 13204, 14004, 19806, 21006, 29709, 39612, 42012, 59418, 89127, 118836, 178254, 356508, 1284089, 2568178, 3852267, 5136356, 7704534, 11556801, 15409068, 23113602, 34670403, 46227204, 69340806, 138681612]

約数ペア:

[(1, 138681612), (2, 69340806), (3, 46227204), (4, 34670403), (6, 23113602), (9, 15409068), (12, 11556801), (18, 7704534), (27, 5136356), (36, 3852267), (54, 2568178), (108, 1284089), (389, 356508), (778, 178254), (1167, 118836), (1556, 89127), (2334, 59418), (3301, 42012), (3501, 39612), (4668, 29709), (6602, 21006), (7002, 19806), (9903, 14004), (10503, 13204)]