171309348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21929}}^1$

素因数の和:21977

約数の個数: 72

約数和(自身を含む): 510881280

約数和(自身を除く): 339571932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21929, 43858, 65787, 87716, 131574, 153503, 197361, 263148, 307006, 394722, 460509, 614012, 679799, 789444, 921018, 1359598, 1381527, 1842036, 2039397, 2719196, 2763054, 4078794, 4758593, 5526108, 6118191, 8157588, 9517186, 12236382, 14275779, 19034372, 24472764, 28551558, 42827337, 57103116, 85654674, 171309348]

約数ペア:

[(1, 171309348), (2, 85654674), (3, 57103116), (4, 42827337), (6, 28551558), (7, 24472764), (9, 19034372), (12, 14275779), (14, 12236382), (18, 9517186), (21, 8157588), (28, 6118191), (31, 5526108), (36, 4758593), (42, 4078794), (62, 2763054), (63, 2719196), (84, 2039397), (93, 1842036), (124, 1381527), (126, 1359598), (186, 921018), (217, 789444), (252, 679799), (279, 614012), (372, 460509), (434, 394722), (558, 307006), (651, 263148), (868, 197361), (1116, 153503), (1302, 131574), (1953, 87716), (2604, 65787), (3906, 43858), (7812, 21929)]