172943136

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{2137}}^1$

素因数の和:2434

約数の個数: 72

約数和(自身を含む): 493788204

約数和(自身を除く): 320845068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2137, 2248, 2529, 3372, 4274, 4496, 5058, 6411, 6744, 8548, 8992, 10116, 12822, 13488, 17096, 19233, 20232, 25644, 26976, 34192, 38466, 40464, 51288, 68384, 76932, 80928, 102576, 153864, 205152, 307728, 600497, 615456, 1200994, 1801491, 2401988, 3602982, 4803976, 5404473, 7205964, 9607952, 10808946, 14411928, 19215904, 21617892, 28823856, 43235784, 57647712, 86471568, 172943136]

約数ペア:

[(1, 172943136), (2, 86471568), (3, 57647712), (4, 43235784), (6, 28823856), (8, 21617892), (9, 19215904), (12, 14411928), (16, 10808946), (18, 9607952), (24, 7205964), (32, 5404473), (36, 4803976), (48, 3602982), (72, 2401988), (96, 1801491), (144, 1200994), (281, 615456), (288, 600497), (562, 307728), (843, 205152), (1124, 153864), (1686, 102576), (2137, 80928), (2248, 76932), (2529, 68384), (3372, 51288), (4274, 40464), (4496, 38466), (5058, 34192), (6411, 26976), (6744, 25644), (8548, 20232), (8992, 19233), (10116, 17096), (12822, 13488)]