165400884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1873}}^1$

素因数の和:2117

約数の個数: 72

約数和(自身を含む): 458395392

約数和(自身を除く): 292994508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 446, 669, 892, 1338, 1873, 2007, 2453, 2676, 3746, 4014, 4906, 5619, 7359, 7492, 8028, 9812, 11238, 14718, 16857, 20603, 22077, 22476, 29436, 33714, 41206, 44154, 61809, 67428, 82412, 88308, 123618, 185427, 247236, 370854, 417679, 741708, 835358, 1253037, 1670716, 2506074, 3759111, 4594469, 5012148, 7518222, 9188938, 13783407, 15036444, 18377876, 27566814, 41350221, 55133628, 82700442, 165400884]

約数ペア:

[(1, 165400884), (2, 82700442), (3, 55133628), (4, 41350221), (6, 27566814), (9, 18377876), (11, 15036444), (12, 13783407), (18, 9188938), (22, 7518222), (33, 5012148), (36, 4594469), (44, 3759111), (66, 2506074), (99, 1670716), (132, 1253037), (198, 835358), (223, 741708), (396, 417679), (446, 370854), (669, 247236), (892, 185427), (1338, 123618), (1873, 88308), (2007, 82412), (2453, 67428), (2676, 61809), (3746, 44154), (4014, 41206), (4906, 33714), (5619, 29436), (7359, 22476), (7492, 22077), (8028, 20603), (9812, 16857), (11238, 14718)]