212554748

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57077}}^1$

素因数の和:57114

約数の個数: 36

約数和(自身を含む): 455482440

約数和(自身を除く): 242927692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 57077, 114154, 228308, 399539, 799078, 1084463, 1598156, 2168926, 2796773, 4337852, 5593546, 7591241, 11187092, 15182482, 30364964, 53138687, 106277374, 212554748]

約数ペア:

[(1, 212554748), (2, 106277374), (4, 53138687), (7, 30364964), (14, 15182482), (19, 11187092), (28, 7591241), (38, 5593546), (49, 4337852), (76, 2796773), (98, 2168926), (133, 1598156), (196, 1084463), (266, 799078), (532, 399539), (931, 228308), (1862, 114154), (3724, 57077)]