140519934

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 80

約数和(自身を含む): 336631680

約数和(自身を除く): 196111746

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 81, 114, 142, 162, 171, 213, 342, 426, 513, 639, 643, 1026, 1278, 1286, 1349, 1539, 1917, 1929, 2698, 3078, 3834, 3858, 4047, 5751, 5787, 8094, 11502, 11574, 12141, 12217, 17361, 24282, 24434, 34722, 36423, 36651, 45653, 52083, 72846, 73302, 91306, 104166, 109269, 109953, 136959, 218538, 219906, 273918, 329859, 410877, 659718, 821754, 867407, 989577, 1232631, 1734814, 1979154, 2465262, 2602221, 3697893, 5204442, 7395786, 7806663, 15613326, 23419989, 46839978, 70259967, 140519934]

約数ペア:

[(1, 140519934), (2, 70259967), (3, 46839978), (6, 23419989), (9, 15613326), (18, 7806663), (19, 7395786), (27, 5204442), (38, 3697893), (54, 2602221), (57, 2465262), (71, 1979154), (81, 1734814), (114, 1232631), (142, 989577), (162, 867407), (171, 821754), (213, 659718), (342, 410877), (426, 329859), (513, 273918), (639, 219906), (643, 218538), (1026, 136959), (1278, 109953), (1286, 109269), (1349, 104166), (1539, 91306), (1917, 73302), (1929, 72846), (2698, 52083), (3078, 45653), (3834, 36651), (3858, 36423), (4047, 34722), (5751, 24434), (5787, 24282), (8094, 17361), (11502, 12217), (11574, 12141)]