128214184

素因数分解:

$2^3\times 7^2\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1262

約数の個数: 48

約数和(自身を含む): 280713600

約数和(自身を除く): 152499416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 379, 392, 758, 863, 1516, 1726, 2653, 3032, 3452, 5306, 6041, 6904, 10612, 12082, 18571, 21224, 24164, 37142, 42287, 48328, 74284, 84574, 148568, 169148, 327077, 338296, 654154, 1308308, 2289539, 2616616, 4579078, 9158156, 16026773, 18316312, 32053546, 64107092, 128214184]

約数ペア:

[(1, 128214184), (2, 64107092), (4, 32053546), (7, 18316312), (8, 16026773), (14, 9158156), (28, 4579078), (49, 2616616), (56, 2289539), (98, 1308308), (196, 654154), (379, 338296), (392, 327077), (758, 169148), (863, 148568), (1516, 84574), (1726, 74284), (2653, 48328), (3032, 42287), (3452, 37142), (5306, 24164), (6041, 21224), (6904, 18571), (10612, 12082)]